Harry B. Cunningham letter to Dee Molenaar regarding his personal history and memories of mountaineering in the early twentieth century, December 17, 1968

Chicago citation style
Cunnhingham, Harry B.. Harry B. Cunningham letter to Dee Molenaar regarding his personal history and memories of mountaineering in the early twentieth century, December 17, 1968. 1968. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pioneerlife/id/10614. (Accessed July 18, 2018.)
APA citation style
Cunnhingham, Harry B., (1968) Harry B. Cunningham letter to Dee Molenaar regarding his personal history and memories of mountaineering in the early twentieth century, December 17, 1968. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pioneerlife/id/10614
MLA citation style
Cunnhingham, Harry B.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pioneerlife/id/10614>.
Note: These citations are programmatically generated and may be incomplete.