APA

Nelson D. L., Nelson D. L. & Cox M. M. (2012). Lehninger principles of biochemistry. New York: W.H. Freeman.

Chicago

Nelson David L, Nelson David L and Cox Michael M. 2012. Lehninger principles of biochemistry. New York: W.H. Freeman.

Harvard

Nelson D. L., Nelson D. L. and Cox M. M. (2012). Lehninger principles of biochemistry. New York: W.H. Freeman.

MLA

Nelson David L, Nelson David L and Cox Michael M. Lehninger principles of biochemistry. New York: W.H. Freeman. 2012.