APA (7th ed.) Citation

Perfecto, I. T. (1983). Foreign policy digest, 1972-1983. Foreign Service Institute.

Chicago Style (17th ed.) Citation

Perfecto, Isidoro T. Foreign Policy Digest, 1972-1983. [Manila]: Foreign Service Institute, 1983.

MLA (9th ed.) Citation

Perfecto, Isidoro T. Foreign Policy Digest, 1972-1983. Foreign Service Institute, 1983.

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