APA (7th ed.) Citation

Pfitzer, E., & Kranzlin, F. (1907). Orchidaceae - Monandrae - Coelogyninae. Wilhelm Engelmann.

Chicago Style (17th ed.) Citation

Pfitzer, E., and Fr Kranzlin. Orchidaceae - Monandrae - Coelogyninae. Leipzig: Wilhelm Engelmann, 1907.

MLA (8th ed.) Citation

Pfitzer, E., and Fr Kranzlin. Orchidaceae - Monandrae - Coelogyninae. Wilhelm Engelmann, 1907.

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