Não informado. (1959). Midwest Quarterly: A journal of contemporary thought. Pittsburg State University.
Chicago-referens (17:e uppl.)Não informado. Midwest Quarterly: A Journal of Contemporary Thought. Pittsburgh, Kan: Pittsburg State University, 1959.
MLA-referens (8:e uppl.)Não informado. Midwest Quarterly: A Journal of Contemporary Thought. Pittsburg State University, 1959.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.