APA (7th ed.) Citation

Prawdin, M., Paul, E., & Paul, C. (1961). The Mongol Empire (Rev. 2nd ed.). Unwin.

Chicago Style (17th ed.) Citation

Prawdin, Michael, Eden Paul, and Cedar Paul. The Mongol Empire. Rev. 2nd ed. London: Unwin, 1961.

MLA (9th ed.) Citation

Prawdin, Michael, et al. The Mongol Empire. Rev. 2nd ed. Unwin, 1961.