Exhibits and school visiting :
Progressive Education Association Ninth Annual Conference, Saint Louis, February 21, 22, 23.
APA Citation
Progressive Education Association (U.S.). (1929). Exhibits and school visiting: Progressive Education Association Ninth Annual Conference, Saint Louis, February 21, 22, 23. [Saint Louis?: The Association.
MLA Citation
Progressive Education Association (U.S.). Exhibits And School Visiting: Progressive Education Association Ninth Annual Conference, Saint Louis, February 21, 22, 23. [Saint Louis?: The Association, 1929.
Warning: These citations may not always be complete (especially for serials).