Cita APA (7th ed.)

Horton, H. (1996). Principles of biochemistry (2nd.ed.). Prentice Hall.

Cita Chicago (17th ed.)

Horton, H.Robert. Principles of Biochemistry. 2nd.ed. New Jersey: Prentice Hall, 1996.

Cita MLA (9th ed.)

Horton, H.Robert. Principles of Biochemistry. 2nd.ed. Prentice Hall, 1996.