APA (7th ed.) Citation

De Guzman, J. V., & Varias, R. R. (1967). Psychology of Filipinos: Studies and essays. s.n.

Chicago Style (17th ed.) Citation

De Guzman, Jovita Varias, and Rodolfo R. Varias. Psychology of Filipinos: Studies and Essays. [Manila: s.n, 1967.

MLA (9th ed.) Citation

De Guzman, Jovita Varias, and Rodolfo R. Varias. Psychology of Filipinos: Studies and Essays. s.n, 1967.