APA (7th ed.) Citation

Romulo, C. P. (1976). The changing tides in Asia. Department of Foreign Affairs.

Chicago Style (17th ed.) Citation

Romulo, Carlos P. The Changing Tides in Asia. Manila: Department of Foreign Affairs, 1976.

MLA (9th ed.) Citation

Romulo, Carlos P. The Changing Tides in Asia. Department of Foreign Affairs, 1976.