APA (7th ed.) Citation

SpringerLink (Online service) & Karaca, A. (2011). Biology of Earthworms. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

SpringerLink (Online service) and Ayten Karaca. Biology of Earthworms. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.

MLA (8th ed.) Citation

SpringerLink (Online service) and Ayten Karaca. Biology of Earthworms. Springer Berlin Heidelberg, 2011.

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