APA (7th ed.) Citation

Kolkwitz, R. (1924). Plankton-Membranfilter ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Kolkwitz, Richard. Plankton-Membranfilter. [Sonderdr.]. 1924.

MLA (9th ed.) Citation

Kolkwitz, Richard. Plankton-Membranfilter. [Sonderdr.]. 1924.

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