APA Format
Ethel & Joe Mann 25th Anniversary, 1936 June 6, (1936 June 6) Ethel & Joe Mann 25th Anniversary, 1936 June 6. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/262cacbb-ca8b-4082-ae9a-fb11439565ee
MLA Format
Ethel & Joe Mann 25th Anniversary, 1936 June 6. (1936 June 6) Ethel & Joe Mann 25th Anniversary, 1936 June 6. Retrieved from Special Collections @ DU <https://specialcollections.du.edu/object/262cacbb-ca8b-4082-ae9a-fb11439565ee>.
Chicago Format
Ethel & Joe Mann 25th Anniversary, 1936 June 6. Ethel & Joe Mann 25th Anniversary, 1936 June 6. 1936 June 6. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/262cacbb-ca8b-4082-ae9a-fb11439565ee. (Accessed February 25, 2025.)