APA Format
Renaud, E. B. (Etienne Bernardeau), 1880-1973, (1931 June) Archaeological Survey of Eastern Colorado , E.B. Renaud, June 1931, 1931 June. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/f161ec60-c585-473a-82dd-bdfb6fa626ba
MLA Format
Renaud, E. B. (Etienne Bernardeau), 1880-1973. (1931 June) Archaeological Survey of Eastern Colorado , E.B. Renaud, June 1931, 1931 June. Retrieved from Special Collections @ DU <https://specialcollections.du.edu/object/f161ec60-c585-473a-82dd-bdfb6fa626ba>.
Chicago Format
Renaud, E. B. (Etienne Bernardeau), 1880-1973. Archaeological Survey of Eastern Colorado , E.B. Renaud, June 1931, 1931 June. 1931 June. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/f161ec60-c585-473a-82dd-bdfb6fa626ba. (Accessed February 24, 2025.)