APA Style
National Geographic Indonesia: Januari 2011. (2011).
Jakarta:
National Geographic Society.
Chicago Style
National Geographic Indonesia: Januari 2011.
.
Jakarta:
National Geographic Society,
2011.
Magazine.
MLA Style
National Geographic Indonesia: Januari 2011.
.
Jakarta:
National Geographic Society,
2011.
Magazine.
Turabian Style
National Geographic Indonesia: Januari 2011.
Jakarta:
National Geographic Society,
2011.
Magazine.