Volcanic ash near Kodiak from the June 1912 Katmai Volcano eruption

Chicago citation style
O. K. B.. Volcanic ash near Kodiak from the June 1912 Katmai Volcano eruption. 1912. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1112. (Accessed June 23, 2018.)
APA citation style
O. K. B., (1912) Volcanic ash near Kodiak from the June 1912 Katmai Volcano eruption. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1112
MLA citation style
O. K. B.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1112>.
Note: These citations are programmatically generated and may be incomplete.