Gaya APA

Spuler, B. (1972). History of the Mongols : Based on Eastern and Western Accounts of the Thirteenth and Foueteenth Centuries / Bertold Spuler . London: Routledge.

Gaya MLA

Spuler, Bertold. "History of the Mongols : Based on Eastern and Western Accounts of the Thirteenth and Foueteenth Centuries / Bertold Spuler". London: Routledge, 1972. Buku.