APA-viite (7. p.)

Lieber, R. J. (1972). Theory and world politics. Winthrop.

Chicago-viite (17. p.)

Lieber, Robert J. Theory and World Politics. Cambridge, Mass: Winthrop, 1972.

MLA-viite (9. p.)

Lieber, Robert J. Theory and World Politics. Winthrop, 1972.