A.Y.P.E. President J.E. Chilberg holding a shovel at the groundbreaking ceremony, with Washington State Commissioner Henry McLean and Alaska Governor Wilford B. Hoggatt, Alaska-Yukon-Pacific-Exposition, Seattle, Washington, June 1, 1907

Chicago citation style
Nowell, Frank H., 1864-1950. A.Y.P.E. President J.E. Chilberg holding a shovel at the groundbreaking ceremony, with Washington State Commissioner Henry McLean and Alaska Governor Wilford B. Hoggatt, Alaska-Yukon-Pacific-Exposition, Seattle, Washington, June 1, 1907. 1907. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ayp/id/1247. (Accessed October 23, 2018.)
APA citation style
Nowell, Frank H., 1864-1950, (1907) A.Y.P.E. President J.E. Chilberg holding a shovel at the groundbreaking ceremony, with Washington State Commissioner Henry McLean and Alaska Governor Wilford B. Hoggatt, Alaska-Yukon-Pacific-Exposition, Seattle, Washington, June 1, 1907. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ayp/id/1247
MLA citation style
Nowell, Frank H., 1864-1950. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ayp/id/1247>.
Note: These citations are programmatically generated and may be incomplete.