APA Style
National Geographic Indonesia, Desember 2014. (2014).
Jakarta:
National Geographic Society.
Chicago Style
National Geographic Indonesia, Desember 2014.
.
Jakarta:
National Geographic Society,
2014.
Magazine.
MLA Style
National Geographic Indonesia, Desember 2014.
.
Jakarta:
National Geographic Society,
2014.
Magazine.
Turabian Style
National Geographic Indonesia, Desember 2014.
Jakarta:
National Geographic Society,
2014.
Magazine.