APA

Wesson D. R., Smith D. E., . (1977). Barbiturates : their use, misuse, and abuse. New York: Human Sciences Press.

Chicago

Wesson Donald R, Smith David E, . 1977. Barbiturates : their use, misuse, and abuse. New York: Human Sciences Press.

Harvard

Wesson D. R., Smith D. E., . (1977). Barbiturates : their use, misuse, and abuse. New York: Human Sciences Press.

MLA

Wesson Donald R, Smith David E, . Barbiturates : their use, misuse, and abuse. New York: Human Sciences Press. 1977.