APA-referens (7:e uppl.)

Lipton, M., Smith, J. G., & Burgess, T. (1968). Matters of principle: Labour's last chance. Harmondsworth: Penguin Books.

Chicago-referens (17:e uppl.)

Lipton, Michael, John Grieve Smith, och Tyrrell Burgess. Matters of Principle: Labour's Last Chance. Harmondsworth: Penguin Books, 1968.

MLA-referens (8:e uppl.)

Lipton, Michael, et al. Matters of Principle: Labour's Last Chance. Harmondsworth: Penguin Books, 1968.