Cita APA (7th ed.)

ebrary, Inc, Weaver, K., & Kelley, C. (2012). Trypsin: Structure, biosynthesis and functions. Nova Science Publishers.

Cita Chicago (17th ed.)

ebrary, Inc, Kirk Weaver, i Clayton Kelley. Trypsin: Structure, Biosynthesis and Functions. New York: Nova Science Publishers, 2012.

Cita MLA (9th ed.)

ebrary, Inc, et al. Trypsin: Structure, Biosynthesis and Functions. Nova Science Publishers, 2012.