Cite
Men and women protesting in front of Pittsburgh Board of Education building in Oakland, carrying signs reading "P.T.E.A. for Open Schools," and "Let Us Teach"
MLA
Harris, Teenie, 1908-1998. "Men and women protesting in front of Pittsburgh Board of Education building in Oakland, carrying signs reading "P.T.E.A. for Open Schools," and "Let Us Teach"." Carnegie Museum of Art. 1950/1970, http://www.cmoa.org/CollectionDetail.aspx?item=7350.
APA
Harris, Teenie, 1908-1998 (1950/1970). Men and women protesting in front of Pittsburgh Board of Education building in Oakland, carrying signs reading "P.T.E.A. for Open Schools," and "Let Us Teach". Retrieved from http://www.cmoa.org/CollectionDetail.aspx?item=7350
Chicago
Harris, Teenie, 1908-1998. "Men and women protesting in front of Pittsburgh Board of Education building in Oakland, carrying signs reading "P.T.E.A. for Open Schools," and "Let Us Teach"." 1950/1970. May 1, 2024. http://www.cmoa.org/CollectionDetail.aspx?item=7350.