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: Plenum Press, 1980.

MLA (9th ed.) Citation

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