APA (7th ed.) Citation

Ponton, G., & Gill, P. (1993). Introduction to politics (3. ed.). Blackwell.

Chicago Style (17th ed.) Citation

Ponton, Geoffrey, and Peter Gill. Introduction to Politics. 3. ed. Oxford u.a: Blackwell, 1993.

MLA (9th ed.) Citation

Ponton, Geoffrey, and Peter Gill. Introduction to Politics. 3. ed. Blackwell, 1993.