APA aipamena

United States. Department of Commerce. Bureau of the Census. (1980). World population, 1979: Recent demographic estimates for the countries and regions of the world. U. S. Government Printing Office.

Chicago Style aipamena

United States. Department of Commerce. Bureau of the Census. World Population, 1979: Recent Demographic Estimates for the Countries and Regions of the World. Washington: U. S. Government Printing Office, 1980.

MLA aipamena

United States. Department of Commerce. Bureau of the Census. World Population, 1979: Recent Demographic Estimates for the Countries and Regions of the World. U. S. Government Printing Office, 1980.