APA Style
Marsh, Laura. (2013).
National Geographic Kids (Lv.1): Polar Bears .
Washington Dc:
National Geographic.
Chicago Style
Marsh, Laura.
National Geographic Kids (Lv.1): Polar Bears.
Washington Dc:
National Geographic,
2013.
Printed Book.
MLA Style
Marsh, Laura.
National Geographic Kids (Lv.1): Polar Bears.
Washington Dc:
National Geographic,
2013.
Printed Book.
Turabian Style
Marsh, Laura.
National Geographic Kids (Lv.1): Polar Bears.
Washington Dc:
National Geographic,
2013.
Printed Book.