Citazione Stile APA (7a Edizione)

Corpuz, O. D. (1989). The roots of the Filipino nation (Centennial ed.). Aklahi Foundation.

Citazione stile Chigago Style (17a edizione)

Corpuz, Onofre D. The Roots of the Filipino Nation. Centennial ed. Quezon City: Aklahi Foundation, 1989.

Citatione MLA (9a ed.)

Corpuz, Onofre D. The Roots of the Filipino Nation. Centennial ed. Aklahi Foundation, 1989.