APA Style
Bellows, Melina Gerosa. (2013).
National Geographic: Polar Bears (Issue 36, January / February 2013).
Washington dc:
National Geographic Partners.
Chicago Style
Bellows, Melina Gerosa.
National Geographic: Polar Bears.
Issue 36, January / February 2013
Washington dc:
National Geographic Partners,
2013.
Text.
MLA Style
Bellows, Melina Gerosa.
National Geographic: Polar Bears.
Issue 36, January / February 2013
Washington dc:
National Geographic Partners,
2013.
Text.
Turabian Style
Bellows, Melina Gerosa.
National Geographic: Polar Bears.
Issue 36, January / February 2013
Washington dc:
National Geographic Partners,
2013.
Print.