MLA

Schmitt, Manfred J, and Raffael Schaffrath. Microbial Protein Toxins. Springer Berlin / Heidelberg, 2005.

APA

Schmitt, M. J, & Schaffrath, R. (2005). Microbial Protein Toxins. Springer Berlin / Heidelberg.

Chicago

Schmitt, Manfred J., and Raffael Schaffrath. Microbial Protein Toxins. : Springer Berlin / Heidelberg, 2005.