APA Style
Spyri, Johanna, Hall, Eileen, Leslie, Cecil. (2009).
Heidi .
New York:
Puffin Books.
Chicago Style
Spyri, Johanna, Hall, Eileen, Leslie, Cecil.
Heidi.
New York:
Puffin Books,
2009.
Book.
MLA Style
Spyri, Johanna, Hall, Eileen, Leslie, Cecil.
Heidi.
New York:
Puffin Books,
2009.
Book.
Turabian Style
Spyri, Johanna, Hall, Eileen, Leslie, Cecil.
Heidi.
New York:
Puffin Books,
2009.
Book.