APA (7th ed.) Citation

Copeland, E. B. (1938). Genera Hymenophyllacearum ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Copeland, Edwin Bingham. Genera Hymenophyllacearum. [Sonderdr.]. 1938.

MLA (9th ed.) Citation

Copeland, Edwin Bingham. Genera Hymenophyllacearum. [Sonderdr.]. 1938.

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