APA (7th ed.) Citation

Setchell, W. A., & Gardner, N. L. (1936). Iridophycus Gen. Nov. and its representation in South America ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Setchell, William Albert, and Nathaniel L. Gardner. Iridophycus Gen. Nov. and Its Representation in South America. [Sonderdr.]. 1936.

MLA (9th ed.) Citation

Setchell, William Albert, and Nathaniel L. Gardner. Iridophycus Gen. Nov. and Its Representation in South America. [Sonderdr.]. 1936.

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