APA (7th ed.) Citation

Andrews, A. L. (1922). Hymenostomum in North America: II. The Case of Astomum Sullivantii ([Sonderdruck].).

Chicago Style (17th ed.) Citation

Andrews, Albert Leroy. Hymenostomum in North America: II. The Case of Astomum Sullivantii. [Sonderdruck]. 1922.

MLA (9th ed.) Citation

Andrews, Albert Leroy. Hymenostomum in North America: II. The Case of Astomum Sullivantii. [Sonderdruck]. 1922.

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