Cita APA (7a ed.)

Snyder, S. H. (19). The encyclopedia of psychoactive drugs. Chelsea House Publ.

Cita Chicago Style (17a ed.)

Snyder, Solomon H. The Encyclopedia of Psychoactive Drugs. New York [u.a.]: Chelsea House Publ, 19.

Cita MLA (9a ed.)

Snyder, Solomon H. The Encyclopedia of Psychoactive Drugs. Chelsea House Publ, 19.