APA (7th ed.) Citation

Davis, H. T. (1954). Political statistics. Principia Press of Illinois.

Chicago Style (17th ed.) Citation

Davis, Harold T. Political Statistics. Evanston, Ill: Principia Press of Illinois, 1954.

MLA (9th ed.) Citation

Davis, Harold T. Political Statistics. Principia Press of Illinois, 1954.

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