APA (7th ed.) Citation

Webber, R., Clement, D., & Frenias, I. L. (2001). Porridge: The inside story. Headline Book Publishing Ltd..

Chicago Style (17th ed.) Citation

Webber, Richard, Dick Clement, and Ian La Frenias. Porridge: The Inside Story. London: Headline Book Publishing Ltd., 2001.

MLA (9th ed.) Citation

Webber, Richard, et al. Porridge: The Inside Story. Headline Book Publishing Ltd., 2001.