APA (7th ed.) Citation

Nieschalk, A., & Nieschalk, C. (1962). Zwei europäische Farne ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Nieschalk, Albert, and Charlotte Nieschalk. Zwei Europäische Farne. [Sonderdr.]. 1962.

MLA (9th ed.) Citation

Nieschalk, Albert, and Charlotte Nieschalk. Zwei Europäische Farne. [Sonderdr.]. 1962.

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