APA Style
Gaarder, Jostein. (1996).
Sophie .
New York ::
Berkley Books.
Chicago Style
Gaarder, Jostein.
Sophie.
New York ::
Berkley Books,
1996.
Text.
MLA Style
Gaarder, Jostein.
Sophie.
New York ::
Berkley Books,
1996.
Text.
Turabian Style
Gaarder, Jostein.
Sophie.
New York ::
Berkley Books,
1996.
Print.