APA Citation

Sommer, U., & Worm, B. (2002). Competition and Coexistence. New York, U.S.A.: Springer.

Chicago Style Citation

Sommer, Ulrich,, and B. Worm. Competition and Coexistence. New York, U.S.A.: Springer, 2002.

MLA Citation

Sommer, Ulrich,, and B. Worm. Competition and Coexistence. New York, U.S.A.: Springer, 2002.

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