Bureau of the Census. (1973). Philippine yearbook, 1971-. Bureau of the Census, Department of Commerce and Industry.
Chicago Style (17th ed.) CitationBureau of the Census. Philippine Yearbook, 1971-. Manila: Bureau of the Census, Department of Commerce and Industry, 1973.
MLA (9th ed.) CitationBureau of the Census. Philippine Yearbook, 1971-. Bureau of the Census, Department of Commerce and Industry, 1973.
Warning: These citations may not always be 100% accurate.