APA Style
Shields, Amy. (2011).
Trains (National Geographic Kids Level 1) .
Washington D.C:
National Geographic Society.
Chicago Style
Shields, Amy.
Trains (National Geographic Kids Level 1).
Washington D.C:
National Geographic Society,
2011.
.
MLA Style
Shields, Amy.
Trains (National Geographic Kids Level 1).
Washington D.C:
National Geographic Society,
2011.
.
Turabian Style
Shields, Amy.
Trains (National Geographic Kids Level 1).
Washington D.C:
National Geographic Society,
2011.
.