APA Style
Bone, Emily. (2009).
Penguins (1).
London:
Usborne.
Chicago Style
Bone, Emily.
Penguins.
1
London:
Usborne,
2009.
.
MLA Style
Bone, Emily.
Penguins.
1
London:
Usborne,
2009.
.
Turabian Style
Bone, Emily.
Penguins.
1
London:
Usborne,
2009.
.