APA-viite (7. p.)

Gaarder, J., & translated by Paulette Moller67358. (2004). Sophie's world: Novel about the history of philosophy. Farrar.

Chicago-viite (17. p.)

Gaarder, Jostein, ja translated by Paulette Moller67358. Sophie's World: Novel About the History of Philosophy. New York: Farrar, 2004.

MLA-viite (9. p.)

Gaarder, Jostein, ja translated by Paulette Moller67358. Sophie's World: Novel About the History of Philosophy. Farrar, 2004.