Philippines (Republic). Bureau of the Census and Statistics & Philippines (Commonwealth) Bureau of the Census and Statistics. (1941). Yearbook of Philippine statistics. Bureau of Print.
芝加哥风格引文Philippines (Republic). Bureau of the Census and Statistics 与 Philippines (Commonwealth) Bureau of the Census and Statistics. Yearbook of Philippine Statistics. Manila: Bureau of Print, 1941.
MLA引文Philippines (Republic). Bureau of the Census and Statistics 与 Philippines (Commonwealth) Bureau of the Census and Statistics. Yearbook of Philippine Statistics. Bureau of Print, 1941.
警告：这些引文格式不一定是100％准确.