APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.