Crockett Blockhouse near Fort Casey, Whidbey Island, Washington, ca. 1927

Chicago citation style
Curtis, Asahel, 1874-1941. Crockett Blockhouse near Fort Casey, Whidbey Island, Washington, ca. 1927. ca. 1927. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/wastate/id/1148. (Accessed November 20, 2018.)
APA citation style
Curtis, Asahel, 1874-1941, (ca. 1927) Crockett Blockhouse near Fort Casey, Whidbey Island, Washington, ca. 1927. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/wastate/id/1148
MLA citation style
Curtis, Asahel, 1874-1941. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/wastate/id/1148>.
Note: These citations are programmatically generated and may be incomplete.