APA Citation

Christenson, E. A. 1. An historical review of Saccolabium (Orchidaceae) and excluded species.

Chicago Style Citation

Christenson, Eric Alston 1956-2011. An Historical Review of Saccolabium (Orchidaceae) and Excluded Species.

MLA Citation

Christenson, Eric Alston 1956-2011. An Historical Review of Saccolabium (Orchidaceae) and Excluded Species.

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