Cita APA

Vermeulen, J. J. 1., & O'Byrne, P. (2011). Bulbophyllum of Sulawesi. Kota Kinabalu: Natural History Publications (Borneo).

Citación estilo Chicago

Vermeulen, Jaap Jan 1955-, y Peter O'Byrne. Bulbophyllum of Sulawesi. Kota Kinabalu: Natural History Publications (Borneo), 2011.

Cita MLA

Vermeulen, Jaap Jan 1955-, y Peter O'Byrne. Bulbophyllum of Sulawesi. Kota Kinabalu: Natural History Publications (Borneo), 2011.