APA aipamena

National Municipal League. Committee on Metropolitan Government & Studenski, P. (1930). The government of metropolitan areas in the United States. National municipal league.

Chicago Style aipamena

National Municipal League. Committee on Metropolitan Government and Paul Studenski. The Government of Metropolitan Areas in the United States. New York: National municipal league, 1930.

MLA aipamena

National Municipal League. Committee on Metropolitan Government and Paul Studenski. The Government of Metropolitan Areas in the United States. National municipal league, 1930.