APA Style
Schreiber, Anne. (2010).
Penguins! .
Mississauga, Ontario:
National Geographic Society.
Chicago Style
Schreiber, Anne.
Penguins!.
Mississauga, Ontario:
National Geographic Society,
2010.
Text.
MLA Style
Schreiber, Anne.
Penguins!.
Mississauga, Ontario:
National Geographic Society,
2010.
Text.
Turabian Style
Schreiber, Anne.
Penguins!.
Mississauga, Ontario:
National Geographic Society,
2010.
Print.