Group Author of the Webpage. (Date of webpage update). Title of the webpage italicized. URL
World Health Organization. (2018, March). Questions and answers on immunization and vaccine
Use the following format to cite a webpage when you cannot locate an author and/or date the webpage was posted.
Title of the webpage italicized. (n.d.). URL
Understanding information overload. (n.d.). http://www.infogineering.net/understanding-information-overload.htm
Author, A.A. (date). Title. Website. URL
Zelman, K.M. (2005). 4 steps to a healthy life style. WebMD. https://www.webmd.com/diet/features/4-steps-healthy-lifestyle#1
Include a retrieval date only when the content is designed to change over time and the page is not archived.
Author. (Date). Webpage title with only important words capitalized. Website. Retrieved Month day, year, from URL
U.S. Census Bureau. (n.d.). U.S. and World Population Clock. U.S. Department of Commerce. Retrieved July 3, 2019, from