APA Style
National Geographic Indonesia, Mei 2010. (2010).
:
National Geographic Society.
Chicago Style
National Geographic Indonesia, Mei 2010.
.
:
National Geographic Society,
2010.
Magazine.
MLA Style
National Geographic Indonesia, Mei 2010.
.
:
National Geographic Society,
2010.
Magazine.
Turabian Style
National Geographic Indonesia, Mei 2010.
:
National Geographic Society,
2010.
Magazine.