APA
Institute of Public Administration, . (19681973). The international urban studies of the Institute of Public Administration, New York. New York, NY [u.a.]: .
Chicago
Institute of Public Administration, . 19681973. The international urban studies of the Institute of Public Administration, New York. New York, NY [u.a.]: .
Harvard
Institute of Public Administration, . (19681973). The international urban studies of the Institute of Public Administration, New York. New York, NY [u.a.]: .
MLA
Institute of Public Administration, . The international urban studies of the Institute of Public Administration, New York. New York, NY [u.a.]: . 19681973.