Cita APA (7a ed.)

Gardner, P. (1989). The drug-smugglers: A true story (1. publ.). Hale.

Cita Chicago Style (17a ed.)

Gardner, Paul. The Drug-smugglers: A True Story. 1. publ. London: Hale, 1989.

Cita MLA (8a ed.)

Gardner, Paul. The Drug-smugglers: A True Story. 1. publ. Hale, 1989.