APA aipamena

Trinidad, B. d. O. (1954). Inauguration souvenir and directory of the new administration. [s.n.].

Chicago Style aipamena

Trinidad, Benedicto de O. Inauguration Souvenir and Directory of the New Administration. Manila: [s.n.], 1954.

MLA aipamena

Trinidad, Benedicto de O. Inauguration Souvenir and Directory of the New Administration. [s.n.], 1954.