APA Citation

 Whitford, D. (2005).  Proteins structure and function.  J. Wiley & Sons.

Chicago Style Citation

 Whitford, David.  Proteins Structure and Function.  J. Wiley & Sons, 2005.

MLA Citation

 Whitford, David.  Proteins Structure and Function.  J. Wiley & Sons, 2005.

Warning: These citations may not always be 100% accurate.