Artist Yngvar Sonnichsen, probably in Seattle, ca. 1915

Chicago citation style
Unknown. Artist Yngvar Sonnichsen, probably in Seattle, ca. 1915. ca. 1915. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/3541. (Accessed October 19, 2018.)
APA citation style
Unknown, (ca. 1915) Artist Yngvar Sonnichsen, probably in Seattle, ca. 1915. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/3541
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/3541>.
Note: These citations are programmatically generated and may be incomplete.