APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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