Cita APA (7th ed.)

ebrary, Inc, Steinberg, M. K., Hobbs, J. J., & Mathewson, K. (2004). Dangerous harvest: Drug plants and the transformation of indigenous landscapes. Oxford University Press.

Cita Chicago (17th ed.)

ebrary, Inc, Michael K. Steinberg, Joseph J. Hobbs, i Kent Mathewson. Dangerous Harvest: Drug Plants and the Transformation of Indigenous Landscapes. Oxford ; New York: Oxford University Press, 2004.

Cita MLA (9th ed.)

ebrary, Inc, et al. Dangerous Harvest: Drug Plants and the Transformation of Indigenous Landscapes. Oxford University Press, 2004.