APA Format
Cullis, Harry, (n.d.) Bly Curtis for Colorado Reflections. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/ae638eea-5018-42fc-a892-780bd2559676
MLA Format
Cullis, Harry. (n.d.) Bly Curtis for Colorado Reflections. Retrieved from Special Collections @ DU <https://specialcollections.du.edu/object/ae638eea-5018-42fc-a892-780bd2559676>.
Chicago Format
Cullis, Harry. Bly Curtis for Colorado Reflections. n.d.. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/ae638eea-5018-42fc-a892-780bd2559676. (Accessed February 25, 2025.)