APA (7e ed.) Bronvermelding

Zafra, N. 1. (1967). Philippine history through selected sources. Alemar-Phoenix Pub. House.

Chicago (17e ed.) Bronvermelding

Zafra, Nicolas 1892. Philippine History Through Selected Sources. Quezon City: Alemar-Phoenix Pub. House, 1967.

MLA (9e ed.) Bronvermelding

Zafra, Nicolas 1892. Philippine History Through Selected Sources. Alemar-Phoenix Pub. House, 1967.