Cita APA (7th ed.)

Reid, S. (1993). The silk and spice routes: Exploration by sea. Belitha Pr..

Cita Chicago (17th ed.)

Reid, Struan. The Silk and Spice Routes: Exploration by Sea. London: Belitha Pr., 1993.

Cita MLA (9th ed.)

Reid, Struan. The Silk and Spice Routes: Exploration by Sea. Belitha Pr., 1993.