Each citation consists of two parts:
1. The in-text citation - provides very brief identifying information within the text
2. The reference list - full identifying information about each source used.
An in-text citation consists of a number enclosed by square brackets:
Fluoridated water as well as various fluoride products such as toothpaste provide fluoride ions necessary for remineralization .
Rakita  states that fluoridated water as well as various fluoride products such as toothpaste provide fluoride ions necessary for remineralization.
"Several recent studies , , ,  have suggested that fluoride products such as toothpaste provide fluoride ions necessary for remineralization."
Book - Single Author:
 B. Klaus, Robot Vision. Cambridge, MA, USA: MIT Press, 1986.
Book - 2-5 authors:
 B. Klaus, J.K. Smith, and P. Horn, Robot Vision. Cambridge, MA, USA: MIT Press, 1986.
Book - 6 or more authors:
 D.A. Evans, et al. Chemistry in America: Thinkers and Contributors. Boston, MA, USA: McGraw-Hill, 2015.
 M.A. Smith, Ed., Handbook of Mathematical Functions. Washington, DC, USA: NBS Press, 2004, pp. 32-35.
Entry or Chapter in a Book:
 L. Stein, "Random patterns," in Computers and You, J.S. Brake, Ed. New York, NY, USA: Wiley, 1994, pp. 55-58.
 J. U. Duncombe, "Infrared navigation - Part I: An assessment of feasibility," IEEE Trans. Electron. Devices, vol. ED-11, pp. 34-39, Jan. 1959.
Article from a Library Database:
 H. K. Edwards and V. Sridhar, "Analysis of software requirements engineering exercises in a global virtual team setup," Journal of Global Information Management, vol. 13, no. 2, p. 21+, April-June 2005. [Online]. Available: ProQuest Central, https://search.proquest.com/pqcentral/index. [Accessed May 31, 2015].
Article from a Website:
 A. Altun, "Understanding hypertext in the context of reading on the web: Language learners' experience," Current Issues in Education, vol. 6, no. 12, July 2003. [Online]. Available: http://cie.ed.asu.edu/volume6/number12/. [Accessed Dec. 2, 2014].
 U.S. Navy deploys Standard Missile-6 for first time. (2013, Dec. 2). General Electric. [Online]. Available: http://raytheon.mediaroom.com/index.php?s=43&item=2473
 HKUST Library. (2013, Oct. 9). “How to Cite in IEEE Style.” [YouTube video]. Available: http://www.youtube.com/watch?v=18uWvm6W4bc. Accessed Jun. 12, 2014.