APA Style
National Geographic: The Tallest Trees Redwoods. (2009).
USA:
National Geographic.
Chicago Style
National Geographic: The Tallest Trees Redwoods.
.
USA:
National Geographic,
2009.
Text.
MLA Style
National Geographic: The Tallest Trees Redwoods.
.
USA:
National Geographic,
2009.
Text.
Turabian Style
National Geographic: The Tallest Trees Redwoods.
USA:
National Geographic,
2009.
Print.