APA (7th ed.) Citation

Reyes, R. (1973). Sources of Filipino thought. Philippine Studies.

Chicago Style (17th ed.) Citation

Reyes, Ramon. "Sources of Filipino Thought." Philippine Studies 1973.

MLA (9th ed.) Citation

Reyes, Ramon. "Sources of Filipino Thought." Philippine Studies, 1973.

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