Roffman, R. A. (2014). Marijuana nation: One man's chronicle of America getting high: from Vietnam to legalization. Pegasus Books.
Style de citation Chicago (17e éd.)Roffman, Roger A. Marijuana Nation: One Man's Chronicle of America Getting High: From Vietnam to Legalization. New York: Pegasus Books, 2014.
Style de citation MLA (8e éd.)Roffman, Roger A. Marijuana Nation: One Man's Chronicle of America Getting High: From Vietnam to Legalization. Pegasus Books, 2014.
Attention : ces citations peuvent ne pas être correctes à 100%.