Citazione Stile APA (7a Edizione)

Romulo, C. P. (1976). The diplomacy of consent. Dept. of Foreign Affairs.

Citazione stile Chigago Style (17a edizione)

Romulo, Carlos Pena. The Diplomacy of Consent. Manila: Dept. of Foreign Affairs, 1976.

Citatione MLA (9a ed.)

Romulo, Carlos Pena. The Diplomacy of Consent. Dept. of Foreign Affairs, 1976.