American Council on Education. (1928). American Universities and Colleges. Walter de Gruyter.
Citazione stile Chigago Style (17a edizione)American Council on Education. American Universities and Colleges. New York: Walter de Gruyter, 1928.
Citatione MLA (9a ed.)American Council on Education. American Universities and Colleges. Walter de Gruyter, 1928.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.