APA (7th ed.) Citation

Regel, C. v. (1936). Rumex confertus Willd ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Regel, Constantin von. Rumex Confertus Willd. [Sonderdr.]. 1936.

MLA (9th ed.) Citation

Regel, Constantin von. Rumex Confertus Willd. [Sonderdr.]. 1936.

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