APA Format
Individuals Sitting in Classroom, circa 1990, (circa 1990) Individuals Sitting in Classroom, circa 1990. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/3877b4df-f844-4e30-9eea-3c9bf3338955
MLA Format
Individuals Sitting in Classroom, circa 1990. (circa 1990) Individuals Sitting in Classroom, circa 1990. Retrieved from Special Collections @ DU <https://specialcollections.du.edu/object/3877b4df-f844-4e30-9eea-3c9bf3338955>.
Chicago Format
Individuals Sitting in Classroom, circa 1990. Individuals Sitting in Classroom, circa 1990. circa 1990. Retrieved from Special Collections @ DU, https://specialcollections.du.edu/object/3877b4df-f844-4e30-9eea-3c9bf3338955. (Accessed May 7, 2024.)