APA Style
National Geographic Indonesia - Siberut. (2006).
Jakarta, Indonesia:
PT. Gramedia Percetakan.
Chicago Style
National Geographic Indonesia - Siberut.
.
Jakarta, Indonesia:
PT. Gramedia Percetakan,
2006.
Text.
MLA Style
National Geographic Indonesia - Siberut.
.
Jakarta, Indonesia:
PT. Gramedia Percetakan,
2006.
Text.
Turabian Style
National Geographic Indonesia - Siberut.
Jakarta, Indonesia:
PT. Gramedia Percetakan,
2006.
Print.