Cita APA (7a ed.)

Benn, S. I., & Peters, R. S. (1966). Social principles and the democratic state (5th impression.). George Allen & Unwin.

Cita Chicago Style (17a ed.)

Benn, Stanley I., y Richard Stanley Peters. Social Principles and the Democratic State. 5th impression. London: George Allen & Unwin, 1966.

Cita MLA (9a ed.)

Benn, Stanley I., y Richard Stanley Peters. Social Principles and the Democratic State. 5th impression. George Allen & Unwin, 1966.