Cita APA (7a ed.)

Hutchings, D. (1992). Methadone, treatment for addiction (Updated [ed.].). Chelsea House.

Cita Chicago Style (17a ed.)

Hutchings, Donald. Methadone, Treatment for Addiction. Updated [ed.]. New York [etc.]: Chelsea House, 1992.

Cita MLA (9a ed.)

Hutchings, Donald. Methadone, Treatment for Addiction. Updated [ed.]. Chelsea House, 1992.