APA (7th ed.) Citation

Abel, E. L. (1980). Marihuana: The first twelve thousand years. Plenum Press.

Chicago Style (17th ed.) Citation

Abel, Ernest L. Marihuana: The First Twelve Thousand Years. New York [u.a.]: Plenum Press, 1980.

MLA (9th ed.) Citation

Abel, Ernest L. Marihuana: The First Twelve Thousand Years. Plenum Press, 1980.