Clean-up Day on campus, 1909

Chicago citation style
Unknown. Clean-up Day on campus, 1909. 1909. Retrieved from the Digital Public Library of America, https://utah-primoprod.hosted.exlibrisgroup.com/primo-explore/fulldisplay?docid=digcoll_usu_16USU_Photos/1779&context=L&vid=MWDL. (Accessed October 17, 2019.)
APA citation style
Unknown, (1909) Clean-up Day on campus, 1909. Retrieved from the Digital Public Library of America, https://utah-primoprod.hosted.exlibrisgroup.com/primo-explore/fulldisplay?docid=digcoll_usu_16USU_Photos/1779&context=L&vid=MWDL
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <https://utah-primoprod.hosted.exlibrisgroup.com/primo-explore/fulldisplay?docid=digcoll_usu_16USU_Photos/1779&context=L&vid=MWDL>.
Note: These citations are programmatically generated and may be incomplete.