APA (7th ed.) Citation

Santos, A. E., & Santamaria, J. O. (1978). Charm and personality: Amparo E. Santos, Josefina O. Santamaria (3rd ed.). National Book Store.

Chicago Style (17th ed.) Citation

Santos, Amparo E., and Josefina O. Santamaria. Charm and Personality: Amparo E. Santos, Josefina O. Santamaria. 3rd ed. Manila: National Book Store, 1978.

MLA (9th ed.) Citation

Santos, Amparo E., and Josefina O. Santamaria. Charm and Personality: Amparo E. Santos, Josefina O. Santamaria. 3rd ed. National Book Store, 1978.