APA (7th ed.) Citation

Clayton, W. D. (1978). The genus Rhytachne (Gramineae) ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Clayton, William D. The Genus Rhytachne (Gramineae). [Sonderdr.]. 1978.

MLA (9th ed.) Citation

Clayton, William D. The Genus Rhytachne (Gramineae). [Sonderdr.]. 1978.

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