Cita APA (7a ed.)

Sies, H., & Packer, L. (2005). Gluthione transferases and gamma-glutamyl transpeptidases. Elsevier Academic Press.

Cita Chicago Style (17a ed.)

Sies, H., y Lester Packer. Gluthione Transferases and Gamma-glutamyl Transpeptidases. San Diego, California: Elsevier Academic Press, 2005.

Cita MLA (8a ed.)

Sies, H., y Lester Packer. Gluthione Transferases and Gamma-glutamyl Transpeptidases. Elsevier Academic Press, 2005.