Cita APA (7th ed.)

Horton, H. R. (2006). Principles of biochemistry (Fourth edition.). Pearson/Prentice Hall.

Cita Chicago (17th ed.)

Horton, H. Robert. Principles of Biochemistry. Fourth edition. Upper Saddle River, NJ: Pearson/Prentice Hall, 2006.

Cita MLA (8th ed.)

Horton, H. Robert. Principles of Biochemistry. Fourth edition. Pearson/Prentice Hall, 2006.