Cita APA (7a ed.)

Traver, H. H. (1992). Drugs, law and the state. Transaction Books.

Cita Chicago Style (17a ed.)

Traver, Harold Henry. Drugs, Law and the State. New Brunswick [u.a.]: Transaction Books, 1992.

Cita MLA (8a ed.)

Traver, Harold Henry. Drugs, Law and the State. Transaction Books, 1992.