Cita APA (7a ed.)

Horton, H. R. (1993). Principles of biochemistry. N. Patterson Publishers.

Cita Chicago Style (17a ed.)

Horton, H. Robert. Principles of Biochemistry. Englewood Cliffs, NJ: N. Patterson Publishers, 1993.

Cita MLA (9a ed.)

Horton, H. Robert. Principles of Biochemistry. N. Patterson Publishers, 1993.