Citazione Stile APA (7a Edizione)

Macapagal, D. P. (1964). Piety and patriotism. Research and Special Projects, Malacanang Press Office.

Citazione stile Chigago Style (17a edizione)

Macapagal, Diosdado P. Piety and Patriotism. [Manila]: Research and Special Projects, Malacanang Press Office, 1964.

Citatione MLA (9a ed.)

Macapagal, Diosdado P. Piety and Patriotism. Research and Special Projects, Malacanang Press Office, 1964.