APA استشهاد

Gatell, F. O. (1972). Growth of American politics: Modern reader. Oxford U P.

استشهاد بنمط شيكاغو

Gatell, Frank Otto. Growth of American Politics: Modern Reader. New York: Oxford U P, 1972.

MLA استشهاد

Gatell, Frank Otto. Growth of American Politics: Modern Reader. Oxford U P, 1972.