APA (7th ed.) Citation

D'Alençon, D., & Cruz, E. A. (1986). Luzon and Mindanao. National Historical Institute.

Chicago Style (17th ed.) Citation

D'Alençon, Duc, and E. Aguilar Cruz. Luzon and Mindanao. Manila: National Historical Institute, 1986.

MLA (9th ed.) Citation

D'Alençon, Duc, and E. Aguilar Cruz. Luzon and Mindanao. National Historical Institute, 1986.