Dyfyniad APA

Davis, R. S., & Steiner, M. L. (1952). Philippine orchids: A detailed treatment of some one hundred native species. William-Frederick Press.

Dyfyniad Arddull Chicago

Davis, Reg S., and Mona Lisa Steiner. Philippine Orchids: A Detailed Treatment of Some One Hundred Native Species. New York: William-Frederick Press, 1952.

Dyfyniad MLA

Davis, Reg S., and Mona Lisa Steiner. Philippine Orchids: A Detailed Treatment of Some One Hundred Native Species. William-Frederick Press, 1952.

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