Cita APA (7a ed.)

Johnson, N. (2017). Grass Roots: A History of Cannabis in the American West. Oregon State University Press.

Cita Chicago Style (17a ed.)

Johnson, Nick. Grass Roots: A History of Cannabis in the American West. Corvallis: Oregon State University Press, 2017.

Cita MLA (8a ed.)

Johnson, Nick. Grass Roots: A History of Cannabis in the American West. Oregon State University Press, 2017.