APA (7th ed.) Citation

Gettell, R. G. (1933). Political science. Ginn.

Chicago Style (17th ed.) Citation

Gettell, Raymond Garfield. Political Science. Boston [u.a.]: Ginn, 1933.

MLA (9th ed.) Citation

Gettell, Raymond Garfield. Political Science. Ginn, 1933.

Warning: These citations may not always be 100% accurate.