APA Style

Liu, X., Shaffer, L. (c2007.). Connections across Eurasia : transportation, communication, and cultural exchange on the Silk Roads . Boston: McGraw-Hill.

MLA Style

Liu, Xinru., Shaffer, Lynda. "Connections across Eurasia : transportation, communication, and cultural exchange on the Silk Roads". Boston: McGraw-Hill, c2007.. Text.