APA (7th ed.) Citation

Crum, H. A. (1950). Additions to the moss flora of Panama ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Crum, Howard Alvin. Additions to the Moss Flora of Panama. [Sonderdr.]. 1950.

MLA (9th ed.) Citation

Crum, Howard Alvin. Additions to the Moss Flora of Panama. [Sonderdr.]. 1950.

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