APA (7th ed.) Citation

Davis, R. S., & Steiner, M. L. (1978). Philippine orchids: A detailed treatment of some one hundred native species [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Davis, Reg S., and Mona Lisa Steiner. Philippine Orchids: A Detailed Treatment of Some One Hundred Native Species [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1978.

MLA (9th ed.) Citation

Davis, Reg S., and Mona Lisa Steiner. Philippine Orchids: A Detailed Treatment of Some One Hundred Native Species [microform]. Photoduplication Service, University of the Philippines Library, 1978.