APA (7th ed.) Citation

Ponton, G., & Gill, P. (1984). Introduction to politics. Blackwell.

Chicago Style (17th ed.) Citation

Ponton, Geoffrey, and Peter Gill. Introduction to Politics. Oxford u.a: Blackwell, 1984.

MLA (9th ed.) Citation

Ponton, Geoffrey, and Peter Gill. Introduction to Politics. Blackwell, 1984.