Cita APA (7a ed.)

Lewis, M. F. (1972). Current research in marijuana: [proceedings of a symposium held at the Aeronautical Center, Oklahoma City, Okla., June 13-15, 1972]. Acad. Pr.

Cita Chicago Style (17a ed.)

Lewis, Mark F. Current Research in Marijuana: [proceedings of a Symposium Held at the Aeronautical Center, Oklahoma City, Okla., June 13-15, 1972]. New York and London: Acad. Pr, 1972.

Cita MLA (9a ed.)

Lewis, Mark F. Current Research in Marijuana: [proceedings of a Symposium Held at the Aeronautical Center, Oklahoma City, Okla., June 13-15, 1972]. Acad. Pr, 1972.