APA (7e ed.) Bronvermelding

Villarroel, F. (1964). Apolinario Mabini: His birth date and student years. National Historical Institute.

Chicago (17e ed.) Bronvermelding

Villarroel, Fidel. Apolinario Mabini: His Birth Date and Student Years. Manila: National Historical Institute, 1964.

MLA (9e ed.) Bronvermelding

Villarroel, Fidel. Apolinario Mabini: His Birth Date and Student Years. National Historical Institute, 1964.

Let op: Deze citaties zijn niet altijd 100% accuraat.