MLA

Schomburg, Dietmar; Schomburg, Ida, et al. Springer Handbook of Enzymes. Springer Berlin Heidelberg, 2007.

APA

Schomburg, I., & Chang, A., Schomburg, D.Schomburg, I., & Chang, A. (2007). Springer Handbook of Enzymes. Springer Berlin Heidelberg.

Chicago

Schomburg, Dietmar; Schomburg, Ida, Antje Chang, Dietmar Schomburg, Ida Schomburg, and A Chang. Springer Handbook of Enzymes. : Springer Berlin Heidelberg, 2007.