Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

Foreign Service Institute (Philippines) y Isidoro T. Perfecto. Foreign Policy Digest, 1972-1983. Foreign Service Institute, 1983.