Citazione APA

Gatell, F. O., & Goodman, P. W. (1972). Growth of American Politics. Oxford University.

Stile di citazione Chicago

Gatell, Frank Otto, e Paul Weinstein Goodman. Growth of American Politics. New York: Oxford University, 1972.

Citazione MLA

Gatell, Frank Otto, e Paul Weinstein Goodman. Growth of American Politics. Oxford University, 1972.