APA Style
National Geographic Little Kids 2015. (2015).
United State of America:
National Geographic Society.
Chicago Style
National Geographic Little Kids 2015.
2015.
United State of America:
National Geographic Society,
2015.
Text.
MLA Style
National Geographic Little Kids 2015.
2015.
United State of America:
National Geographic Society,
2015.
Text.
Turabian Style
National Geographic Little Kids 2015.
United State of America:
National Geographic Society,
2015.
Print.