APA Style
Gaarder, Jostein. (2007).
Sophie's World : a Novel About The History Of Philosophy .
New York:
Farrar Straus Giroux.
Chicago Style
Gaarder, Jostein.
Sophie's World : a Novel About The History Of Philosophy.
New York:
Farrar Straus Giroux,
2007.
Printed Book.
MLA Style
Gaarder, Jostein.
Sophie's World : a Novel About The History Of Philosophy.
New York:
Farrar Straus Giroux,
2007.
Printed Book.
Turabian Style
Gaarder, Jostein.
Sophie's World : a Novel About The History Of Philosophy.
New York:
Farrar Straus Giroux,
2007.
Printed Book.