Cita APA (7th ed.)
Higgins, T. E., Sachdev, J. A., & Engleman, S. A. (2011). Toxic chemicals: Risk prevention through use reduction. CRC Press.
Cita Chicago (17th ed.)
Higgins, Thomas E., Jayanti A. Sachdev, i Stephen A. Engleman. Toxic Chemicals: Risk Prevention Through Use Reduction. Boca Raton, FL: CRC Press, 2011.
Cita MLA (9th ed.)
Higgins, Thomas E., et al. Toxic Chemicals: Risk Prevention Through Use Reduction. CRC Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.