United States. Bureau of the Census. (1980). World population 1979: Recent demographic estimates for the countries and regions of the world. U.S. Dept. of Commerce, Bureau of the Census.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. World Population 1979: Recent Demographic Estimates for the Countries and Regions of the World. [Washington, D.C.?]: U.S. Dept. of Commerce, Bureau of the Census, 1980.
MLA (8th ed.) CitationUnited States. Bureau of the Census. World Population 1979: Recent Demographic Estimates for the Countries and Regions of the World. U.S. Dept. of Commerce, Bureau of the Census, 1980.
Warning: These citations may not always be 100% accurate.