APA Style
Carney, Elizabeth. ().
National Geographic Kids : Frogs! .
:
National Geographic.
Chicago Style
Carney, Elizabeth.
National Geographic Kids : Frogs!.
:
National Geographic,
.
Text.
MLA Style
Carney, Elizabeth.
National Geographic Kids : Frogs!.
:
National Geographic,
.
Text.
Turabian Style
Carney, Elizabeth.
National Geographic Kids : Frogs!.
:
National Geographic,
.
Print.