Cita APA

Millar, A., Mackay, R. D., & Mackay, M. (1978). Orchids of Papua New Guinea: An introduction. Seattle: University of Washington Press.

Citación estilo Chicago

Millar, Andreé, Roy D. Mackay, y Margaret Mackay. Orchids of Papua New Guinea: An Introduction. Seattle: University of Washington Press, 1978.

Cita MLA

Millar, Andreé, Roy D. Mackay, y Margaret Mackay. Orchids of Papua New Guinea: An Introduction. Seattle: University of Washington Press, 1978.