Cita APA (7th ed.)

Clarke, R. C., & Merlin, M. D. (2013). Cannabis: Evolution and ethnobotany. University of California Press.

Cita Chicago (17th ed.)

Clarke, Robert Connell, i Mark David Merlin. Cannabis: Evolution and Ethnobotany. Berkeley: University of California Press, 2013.

Cita MLA (9th ed.)

Clarke, Robert Connell, i Mark David Merlin. Cannabis: Evolution and Ethnobotany. University of California Press, 2013.