. Fortified Caravanserai on the East / West Trade Route in Cappadocia, Turkey. Wheat Ridge, Colorado. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc51798/. Accessed September 22, 2014.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.