Cita APA (7a ed.)

Glynn, T. J., & Manley, M. W. (1990). How to help your patients stop smoking: A National Cancer institute for physicians. National Cancer Institute.

Cita Chicago Style (17a ed.)

Glynn, Thomas J., y Marc W. Manley. How to Help Your Patients Stop Smoking: A National Cancer Institute for Physicians. Bethesda: National Cancer Institute, 1990.

Cita MLA (9a ed.)

Glynn, Thomas J., y Marc W. Manley. How to Help Your Patients Stop Smoking: A National Cancer Institute for Physicians. National Cancer Institute, 1990.

Precaución: Estas citas no son 100% exactas.