Citazione Stile APA (7a Edizione)

Romulo, C. P. (1997). Negotiating in the United Nations: Three Philippine proposals. Foreign Service Institute.

Citazione stile Chigago Style (17a edizione)

Romulo, Carlos P. Negotiating in the United Nations: Three Philippine Proposals. Pasay City: Foreign Service Institute, 1997.

Citatione MLA (9a ed.)

Romulo, Carlos P. Negotiating in the United Nations: Three Philippine Proposals. Foreign Service Institute, 1997.