National Institute of Public Affairs, Washington, D.C, & Stromesen, K. E. (1949). The work of the National Institute of Public Affairs, 1939-1949: A summary. National Institute of Public Affairs.
Citazione stile Chigago Style (17a edizione)National Institute of Public Affairs, Washington, D.C, e Karl E. Stromesen. The Work of the National Institute of Public Affairs, 1939-1949: A Summary. Washington: National Institute of Public Affairs, 1949.
Citatione MLA (9a ed.)National Institute of Public Affairs, Washington, D.C, e Karl E. Stromesen. The Work of the National Institute of Public Affairs, 1939-1949: A Summary. National Institute of Public Affairs, 1949.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.