Cita APA (7th ed.)

De Achútegui, P. S. (1979). A synod within a quadricentennial. Philippine Studies.

Cita Chicago (17th ed.)

De Achútegui, Pedro S. "A Synod Within a Quadricentennial." Philippine Studies 1979.

Cita MLA (9th ed.)

De Achútegui, Pedro S. "A Synod Within a Quadricentennial." Philippine Studies, 1979.