APA Style
Spyri, Johanna. (1990).
Great Illustrated Classic: Heidi .
New York ::
Baronet Books.
Chicago Style
Spyri, Johanna.
Great Illustrated Classic: Heidi.
New York ::
Baronet Books,
1990.
Text.
MLA Style
Spyri, Johanna.
Great Illustrated Classic: Heidi.
New York ::
Baronet Books,
1990.
Text.
Turabian Style
Spyri, Johanna.
Great Illustrated Classic: Heidi.
New York ::
Baronet Books,
1990.
Print.