APA (7th ed.) Citation

Bennike, S. A. B. (1943). Contributions to the ecology and biology of the danish fresh-water leeches (Hirundinea). Dybwad [u.a.].

Chicago Style (17th ed.) Citation

Bennike, Svend Aage Boisen. Contributions to the Ecology and Biology of the Danish Fresh-water Leeches (Hirundinea). København: Dybwad [u.a.], 1943.

MLA (9th ed.) Citation

Bennike, Svend Aage Boisen. Contributions to the Ecology and Biology of the Danish Fresh-water Leeches (Hirundinea). Dybwad [u.a.], 1943.

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