APA (7th ed.) Citation

United States. Bureau of the Census & International Statistical Programs Center (U.S.). World population. The Bureau.

Chicago Style (17th ed.) Citation

United States. Bureau of the Census and International Statistical Programs Center (U.S.). World Population. [Washington, D.C.]: The Bureau.

MLA (9th ed.) Citation

United States. Bureau of the Census and International Statistical Programs Center (U.S.). World Population. The Bureau.

Warning: These citations may not always be 100% accurate.