Citazione Stile APA (7a Edizione)

Demetrio, F. R., & Pagtolun-an, I. (1995). The local historical sources of Northern Mindanao. Xavier University.

Citazione stile Chigago Style (17a edizione)

Demetrio, Francisco Radaza, e Imelda Pagtolun-an. The Local Historical Sources of Northern Mindanao. Cagayan de Oro City: Xavier University, 1995.

Citatione MLA (9a ed.)

Demetrio, Francisco Radaza, e Imelda Pagtolun-an. The Local Historical Sources of Northern Mindanao. Xavier University, 1995.