Cita APA (7a ed.)

Caulkins, J. P., & Sevigny, E. L. (2005). How many people does the U.S. imprison for drug use, and who are they? Contemporary drug problems, 32, 405-428.

Cita Chicago Style (17a ed.)

Caulkins, Jonathan P., y Eric L. Sevigny. "How Many People Does the U.S. Imprison for Drug Use, and Who Are They?" Contemporary Drug Problems 32 (2005): 405-428.

Cita MLA (9a ed.)

Caulkins, Jonathan P., y Eric L. Sevigny. "How Many People Does the U.S. Imprison for Drug Use, and Who Are They?" Contemporary Drug Problems, vol. 32, 2005, pp. 405-428.