MLA

Holger Zorn, Peter Czermak, and Peter Czermak. Biotechnology of Food and Feed Additives. Springer Berlin Heidelberg, 2014.

APA

Holger Zorn, P. Czermak, & Czermak, P. (2014). Biotechnology of Food and Feed Additives. Springer Berlin Heidelberg.

Chicago

Holger Zorn, Peter Czermak, and Peter Czermak. Biotechnology of Food and Feed Additives. : Springer Berlin Heidelberg, 2014.