APA

Grinspoon L., . (1971). Marihuana reconsidered. Cambridge, Mass: Harvard University Press.

Chicago

Grinspoon Lester, . 1971. Marihuana reconsidered. Cambridge, Mass: Harvard University Press.

Harvard

Grinspoon L., . (1971). Marihuana reconsidered. Cambridge, Mass: Harvard University Press.

MLA

Grinspoon Lester, . Marihuana reconsidered. Cambridge, Mass: Harvard University Press. 1971.