APA (7th ed.) Citation

Limpingco, D., & Tria, G. (1990). Personality. Ken.

Chicago Style (17th ed.) Citation

Limpingco, Delia, and Geraldine Tria. Personality. Quezon City: Ken, 1990.

MLA (9th ed.) Citation

Limpingco, Delia, and Geraldine Tria. Personality. Ken, 1990.