APA (7th ed.) Citation

Rich, F. (1939). Some Desmids from the Transvaal ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Rich, Florence. Some Desmids from the Transvaal. [Sonderdr.]. 1939.

MLA (9th ed.) Citation

Rich, Florence. Some Desmids from the Transvaal. [Sonderdr.]. 1939.

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