Cita APA (7a ed.)

Marion, N. E., & Hill, J. B. (2016). Legalizing marijuana: A shift in policies across America. Carolina Academic Press.

Cita Chicago Style (17a ed.)

Marion, Nancy E., y Joshua B. Hill. Legalizing Marijuana: A Shift in Policies Across America. Durham, North Carolina: Carolina Academic Press, 2016.

Cita MLA (8a ed.)

Marion, Nancy E., y Joshua B. Hill. Legalizing Marijuana: A Shift in Policies Across America. Carolina Academic Press, 2016.