Cita APA (7a ed.)

Duvall, C. S. (2019). The African Roots of Marijuana. Duke University Press.

Cita Chicago Style (17a ed.)

Duvall, Chris S. The African Roots of Marijuana. Durham: Duke University Press, 2019.

Cita MLA (8a ed.)

Duvall, Chris S. The African Roots of Marijuana. Duke University Press, 2019.