APA (7th ed.) Citation

Sommer, U., & Worm, B. (2002). Competition and Coexistence. Springer Berlin Heidelberg : Imprint : Springer.

Chicago Style (17th ed.) Citation

Sommer, Ulrich, and Boris Worm. Competition and Coexistence. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint : Springer, 2002.

MLA (9th ed.) Citation

Sommer, Ulrich, and Boris Worm. Competition and Coexistence. Springer Berlin Heidelberg : Imprint : Springer, 2002.