APA-viite (7. p.)

LUCAS, J. (1966). The principles of politics. Clarendon Press.

Chicago-viite (17. p.)

LUCAS, J.R. The Principles of Politics. Oxford: Clarendon Press, 1966.

MLA-viite (9. p.)

LUCAS, J.R. The Principles of Politics. Clarendon Press, 1966.