Citazione Stile APA (7a Edizione)

Philippines (Commonwealth). Commission of the census. (1940). Special bulletin. Bureau of Print.

Citazione stile Chigago Style (17a edizione)

Philippines (Commonwealth). Commission of the census. Special Bulletin. Manila: Bureau of Print, 1940.

Citatione MLA (9a ed.)

Philippines (Commonwealth). Commission of the census. Special Bulletin. Bureau of Print, 1940.