APA Format
Cullis, Harry, (n.d.) Larry Crittendon for Colorado Reflections. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/195c69ce-02f6-4bd1-acb6-c848bf8f2708
MLA Format
Cullis, Harry. (n.d.) Larry Crittendon for Colorado Reflections. Retrieved from Special Collections @ DU <https://specialcollections.du.edu/object/195c69ce-02f6-4bd1-acb6-c848bf8f2708>.
Chicago Format
Cullis, Harry. Larry Crittendon for Colorado Reflections. n.d.. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/195c69ce-02f6-4bd1-acb6-c848bf8f2708. (Accessed February 26, 2025.)