APA Style
Spyri, Johanna. (2000).
Heidi .
China:
Dorling Kindersley.
Chicago Style
Spyri, Johanna.
Heidi.
China:
Dorling Kindersley,
2000.
Text.
MLA Style
Spyri, Johanna.
Heidi.
China:
Dorling Kindersley,
2000.
Text.
Turabian Style
Spyri, Johanna.
Heidi.
China:
Dorling Kindersley,
2000.
Print.