APA (7th ed.) Citation

Manuel, E. A., & Calderon, F. G. (1977). Felipe G. Calderon: A biographical portrait. Photoduplication Service.

Chicago Style (17th ed.) Citation

Manuel, Esperidion Arsenio, and Felipe Gonzalez Calderon. Felipe G. Calderon: A Biographical Portrait. Quezon City: Photoduplication Service, 1977.

MLA (9th ed.) Citation

Manuel, Esperidion Arsenio, and Felipe Gonzalez Calderon. Felipe G. Calderon: A Biographical Portrait. Photoduplication Service, 1977.