Logs being hauled out by Caterpillar tractor and Arch, Bloedel, Stewart & Welch logging operations, Vancouver Island, ca. 1940-1941

Chicago citation style
Logs being hauled out by Caterpillar tractor and Arch, Bloedel, Stewart & Welch logging operations, Vancouver Island, ca. 1940-1941. ca. 1940-1941. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/indocc/id/913. (Accessed June 21, 2018.)
APA citation style
(ca. 1940-1941) Logs being hauled out by Caterpillar tractor and Arch, Bloedel, Stewart & Welch logging operations, Vancouver Island, ca. 1940-1941. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/indocc/id/913
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/indocc/id/913>.
Note: These citations are programmatically generated and may be incomplete.