APA (7th ed.) Citation

Schultes, R. E. (1942). Plantae Colombianae ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Schultes, Richard Evans. Plantae Colombianae. [Sonderdr.]. 1942.

MLA (9th ed.) Citation

Schultes, Richard Evans. Plantae Colombianae. [Sonderdr.]. 1942.

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