APA-viite (7. p.)

Runciman, S. (1965). A history of the Crusades. Penguin.

Chicago-viite (17. p.)

Runciman, Steven. A History of the Crusades. Harmondsworth: Penguin, 1965.

MLA-viite (8. p.)

Runciman, Steven. A History of the Crusades. Penguin, 1965.