Cita APA (7th ed.)
Truel, C. (2010). A short guide to customs risk. Gower.
Cita Chicago (17th ed.)
Truel, Catherine. A Short Guide to Customs Risk. Burlington, VT: Gower, 2010.
Cita MLA (9th ed.)
Truel, Catherine. A Short Guide to Customs Risk. Gower, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.