APA (7th ed.) Citation

Little, E. L. (1943). Later generic homonymes among North American mosses ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Little, Elbert L. Later Generic Homonymes Among North American Mosses. [Sonderdr.]. 1943.

MLA (9th ed.) Citation

Little, Elbert L. Later Generic Homonymes Among North American Mosses. [Sonderdr.]. 1943.

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