APA-viite (7. p.)
Reed Doob, P. (1990). The Idea of the Labyrinth from Classical Antiquity through the Middle Ages. Cornell University Press.
Chicago-viite (17. p.)
Reed Doob, Penelope. The Idea of the Labyrinth from Classical Antiquity Through the Middle Ages. Ithaca: Cornell University Press, 1990.
MLA-viite (9. p.)
Reed Doob, Penelope. The Idea of the Labyrinth from Classical Antiquity Through the Middle Ages. Cornell University Press, 1990.
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