APA Style

Bauer, M, D., Wallace, J. (2010). Bencana Alam: Volcano!, Gunung Meletus! . Jakarta: PT. Gramedia Pustaka Utama.

MLA Style

Bauer, Marion, Dane., Wallace, John. "Bencana Alam: Volcano!, Gunung Meletus!". Jakarta: PT. Gramedia Pustaka Utama, 2010. Text.