Machinery Hall, Alaska-Yukon-Pacific-Exposition, Seattle, Washington, ca. 1911

Chicago citation style
Peterson, Alvin A.. Machinery Hall, Alaska-Yukon-Pacific-Exposition, Seattle, Washington, ca. 1911. ca. 1911. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ayp/id/1259. (Accessed October 20, 2018.)
APA citation style
Peterson, Alvin A., (ca. 1911) Machinery Hall, Alaska-Yukon-Pacific-Exposition, Seattle, Washington, ca. 1911. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ayp/id/1259
MLA citation style
Peterson, Alvin A.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ayp/id/1259>.
Note: These citations are programmatically generated and may be incomplete.