APA Style

Indonesia, N, G. (2006). National Geographic Indonesia: Arus Liar Gua-gua Papua Nugini (Vol. 2 No. 9; September 2006). Jakarta: Gramedia.

MLA Style

Indonesia, National, Geographic. "National Geographic Indonesia: Arus Liar Gua-gua Papua Nugini". Vol. 2 No. 9; September 2006 Jakarta: Gramedia, 2006. Printed Book.