APA

Villadsen J., Nielsen J. & Liden G. (2011). Bioreaction engneering principles. New York: Springer.

Chicago

Villadsen John, Nielsen Jens and Liden Gunnar. 2011. Bioreaction engneering principles. New York: Springer.

Harvard

Villadsen J., Nielsen J. and Liden G. (2011). Bioreaction engneering principles. New York: Springer.

MLA

Villadsen John, Nielsen Jens and Liden Gunnar. Bioreaction engneering principles. New York: Springer. 2011.