APA (7th ed.) Citation

Sancez Valladares, M., & Aguilar, R. M. d. (1978). Carta dirigida al Senor D. Raphael maria de Aguilar, sobre el volcan de Albay [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Sancez Valladares, Manuel, and Rafael Maria de Aguilar. Carta Dirigida Al Senor D. Raphael Maria De Aguilar, Sobre El Volcan De Albay [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1978.

MLA (9th ed.) Citation

Sancez Valladares, Manuel, and Rafael Maria de Aguilar. Carta Dirigida Al Senor D. Raphael Maria De Aguilar, Sobre El Volcan De Albay [microform]. Photoduplication Service, University of the Philippines Library, 1978.