Cita APA (7a ed.)

Northrup, C. C. (2015). Encyclopedia of world trade: From ancient times to the present. Routledge.

Cita Chicago Style (17a ed.)

Northrup, Cynthia Clark. Encyclopedia of World Trade: From Ancient Times to the Present. London, [England] ; New York, New York: Routledge, 2015.

Cita MLA (8a ed.)

Northrup, Cynthia Clark. Encyclopedia of World Trade: From Ancient Times to the Present. Routledge, 2015.