APA (7th ed.) Citation

Strathern, P. (1993). The silk and spice routes: Exploration by land. Belitha Pr..

Chicago Style (17th ed.) Citation

Strathern, Paul. The Silk and Spice Routes: Exploration by Land. London: Belitha Pr., 1993.

MLA (9th ed.) Citation

Strathern, Paul. The Silk and Spice Routes: Exploration by Land. Belitha Pr., 1993.