Cita APA (7th ed.)

Ramos, N., & Castro, P. A. (1986). Narciso Ramos: Secretary of foreign affairs (1966-1968). Ministry of Foreign Affairs.

Cita Chicago (17th ed.)

Ramos, Narciso, i Pacifico A. Castro. Narciso Ramos: Secretary of Foreign Affairs (1966-1968). Manila: Ministry of Foreign Affairs, 1986.

Cita MLA (9th ed.)

Ramos, Narciso, i Pacifico A. Castro. Narciso Ramos: Secretary of Foreign Affairs (1966-1968). Ministry of Foreign Affairs, 1986.