Cita APA (7a ed.)

Manila City Directory. (1976). Manila, Philippine Education Co. [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago Style (17a ed.)

Manila City Directory. Manila, Philippine Education Co. [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Cita MLA (9a ed.)

Manila City Directory. Manila, Philippine Education Co. [microform]. Photoduplication Service, University of the Philippines Library, 1976.