APA (7th ed.) Citation

(1977). Philippine Chinese commercial directory, 1930-1951 [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Philippine Chinese Commercial Directory, 1930-1951 [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Philippine Chinese Commercial Directory, 1930-1951 [microform]. Photoduplication Service, University of the Philippines Library, 1977.

Warning: These citations may not always be 100% accurate.