APA Style
Wallace, Karen. (1999).
Duckling Days .
Yogyakarta:
Dorling Kindersley.
Chicago Style
Wallace, Karen.
Duckling Days.
Yogyakarta:
Dorling Kindersley,
1999.
Text.
MLA Style
Wallace, Karen.
Duckling Days.
Yogyakarta:
Dorling Kindersley,
1999.
Text.
Turabian Style
Wallace, Karen.
Duckling Days.
Yogyakarta:
Dorling Kindersley,
1999.
Print.