APA (7. basım) Alıntı

Gaarder, J., & Moller, P. (1995). Sophie's world: A novel about the history of philosophy. Phoenix House.

Chicago Style (17. basım) Atıf

Gaarder, Jostein, ve Paulette Moller. Sophie's World: A Novel About the History of Philosophy. London: Phoenix House, 1995.

MLA (9th ed.) Atıf

Gaarder, Jostein, ve Paulette Moller. Sophie's World: A Novel About the History of Philosophy. Phoenix House, 1995.