Cita APA (7a ed.)

Melin, L. (1976). A behavioural approach to drug addiction. [s.n.].

Cita Chicago Style (17a ed.)

Melin, Lennart. A Behavioural Approach to Drug Addiction. Uppsala: [s.n.], 1976.

Cita MLA (8a ed.)

Melin, Lennart. A Behavioural Approach to Drug Addiction. [s.n.], 1976.