Rumeli Hisar and Anadolu Hisar

Chicago citation style
Waugh, Daniel Clarke. Rumeli Hisar and Anadolu Hisar. 1400-1499. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/3108. (Accessed October 15, 2018.)
APA citation style
Waugh, Daniel Clarke, (1400-1499) Rumeli Hisar and Anadolu Hisar. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/3108
MLA citation style
Waugh, Daniel Clarke. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/3108>.
Note: These citations are programmatically generated and may be incomplete.