Παραπομπή σε μορφή APA (7η εκδ.)

Romulo, C. P. (1949). Speech of Hon. Carlos P. Romulo, Ambassador extraordinary and plenipotentiary, at a convocation of the student body of the University of the Philippines on August 26, 1949. Bureau of Printing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Romulo, Carlos Pena. Speech of Hon. Carlos P. Romulo, Ambassador Extraordinary and Plenipotentiary, at a Convocation of the Student Body of the University of the Philippines on August 26, 1949. [Manila]: Bureau of Printing, 1949.

Παραπομπή σε μορφή MLA (9th εκδ.)

Romulo, Carlos Pena. Speech of Hon. Carlos P. Romulo, Ambassador Extraordinary and Plenipotentiary, at a Convocation of the Student Body of the University of the Philippines on August 26, 1949. Bureau of Printing, 1949.