APA (7th ed.) Citation

Evans, A. W. (1896). Notes on the North American species of Plagiochila ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Evans, Alexander W. Notes on the North American Species of Plagiochila. [Sonderdr.]. 1896.

MLA (9th ed.) Citation

Evans, Alexander W. Notes on the North American Species of Plagiochila. [Sonderdr.]. 1896.

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