Citazione APA

Hill, A., & Whichelow, A. (1964). What's wrong with parliament. Penguin books ltd.

Stile di citazione Chicago

Hill, Andrew, e Anthony Whichelow. What's Wrong with Parliament. Haraminds worth: Penguin books ltd, 1964.

Citazione MLA

Hill, Andrew, e Anthony Whichelow. What's Wrong with Parliament. Penguin books ltd, 1964.