APA (7th ed.) Citation

St. John, H. (1941). Teratologic Typha ([Sonderdr.].).

Chicago Style (17th ed.) Citation

St. John, Harold. Teratologic Typha. [Sonderdr.]. 1941.

MLA (9th ed.) Citation

St. John, Harold. Teratologic Typha. [Sonderdr.]. 1941.

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