APA (7th ed.) Citation

De Guzman, J. V., & Varias, R. R. (1965). Psychology of Filipinos: (studies and essays). Vilfran Press.

Chicago Style (17th ed.) Citation

De Guzman, Jovita Varias, and Rodolfo R. Varias. Psychology of Filipinos: (studies and Essays). Quiapo, Manila: Vilfran Press, 1965.

MLA (9th ed.) Citation

De Guzman, Jovita Varias, and Rodolfo R. Varias. Psychology of Filipinos: (studies and Essays). Vilfran Press, 1965.