Man standing beside stone block wall, Sacsayhuaman, ca. 1921

Chicago citation style
Man standing beside stone block wall, Sacsayhuaman, ca. 1921. ca. 1921. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ic/id/297. (Accessed July 18, 2018.)
APA citation style
(ca. 1921) Man standing beside stone block wall, Sacsayhuaman, ca. 1921. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ic/id/297
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ic/id/297>.
Note: These citations are programmatically generated and may be incomplete.