Asahel Curtis letter to John Boettiger, publisher of The Seattle Post Intelligencer, regarding the creation of the Cascade National Park (North Cascade National Park), August 28, 1940

Chicago citation style
Curtis, Asahel, 1874-1941. Asahel Curtis letter to John Boettiger, publisher of The Seattle Post Intelligencer, regarding the creation of the Cascade National Park (North Cascade National Park), August 28, 1940. 1940. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pioneerlife/id/20649. (Accessed August 21, 2018.)
APA citation style
Curtis, Asahel, 1874-1941, (1940) Asahel Curtis letter to John Boettiger, publisher of The Seattle Post Intelligencer, regarding the creation of the Cascade National Park (North Cascade National Park), August 28, 1940. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pioneerlife/id/20649
MLA citation style
Curtis, Asahel, 1874-1941. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pioneerlife/id/20649>.
Note: These citations are programmatically generated and may be incomplete.