Cita APA (7a ed.)

Barker, H. (2019). That most precious merchandise: The Mediterranean trade in Black Sea slaves, 1260-1500 (First edition.). University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Barker, Hannah. That Most Precious Merchandise: The Mediterranean Trade in Black Sea Slaves, 1260-1500. First edition. Philadelphia: University of Pennsylvania Press, 2019.

Cita MLA (8a ed.)

Barker, Hannah. That Most Precious Merchandise: The Mediterranean Trade in Black Sea Slaves, 1260-1500. First edition. University of Pennsylvania Press, 2019.