Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Horton, H. Robert. Principles of Biochemistry. 2nd ed. Upper Saddle River, N.J: Prentice Hall, 1996.

Cita MLA (9a ed.)

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