APA (7th ed.) Citation

Zahl, P. A. (1961). Plants that eat insects ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Zahl, Paul A. Plants That Eat Insects. [Sonderdr.]. 1961.

MLA (9th ed.) Citation

Zahl, Paul A. Plants That Eat Insects. [Sonderdr.]. 1961.

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