Grant, Spencer. Male teacher and elementary students, Cambridge. 1972. Web. 09 Mar 2021. <https://ark.digitalcommonwealth.org/ark:/50959/jq085n92m>.

Grant, S. (1972). Male teacher and elementary students, Cambridge [Photograph]. Retrieved from https://ark.digitalcommonwealth.org/ark:/50959/jq085n92m

Grant, Spencer. "Male teacher and elementary students, Cambridge." Photograph. 1972. Digital Commonwealth, https://ark.digitalcommonwealth.org/ark:/50959/jq085n92m (accessed March 09, 2021).