APA Format
Harsham, Ted E., (1923 April 18) It Pays to Advertise - Aspen High Senior Class School Play, 1923 April 18. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/91f500e4-33a8-463f-92bc-d2ce47635dc4
MLA Format
Harsham, Ted E.. (1923 April 18) It Pays to Advertise - Aspen High Senior Class School Play, 1923 April 18. Retrieved from Special Collections @ DU <https://specialcollections.du.edu/object/91f500e4-33a8-463f-92bc-d2ce47635dc4>.
Chicago Format
Harsham, Ted E.. It Pays to Advertise - Aspen High Senior Class School Play, 1923 April 18. 1923 April 18. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/91f500e4-33a8-463f-92bc-d2ce47635dc4. (Accessed April 27, 2024.)