APA Style

D., D, C, L. (1995). Etika at Pilosopiya sa Kontekstong Pilipino . Quezon City, Philippines: University of the Philippine Press.

MLA Style

D., De, Castro,, Leonardo. "Etika at Pilosopiya sa Kontekstong Pilipino". Quezon City, Philippines: University of the Philippine Press, 1995. Text.