Citazione Stile APA (7a Edizione)

Kalaw, P. V. (1946). Osmena: From newspaperman to president. [publisher not identified].

Citazione stile Chigago Style (17a edizione)

Kalaw, Pura Villanueva. Osmena: From Newspaperman to President. Manila: [publisher not identified], 1946.

Citatione MLA (9a ed.)

Kalaw, Pura Villanueva. Osmena: From Newspaperman to President. [publisher not identified], 1946.