Gaya APA

Wunderman, R. (2004). Bulletin of The Global Volcanism Network Vol.29 No.1 January 2004 (Tahun 2004). Washington: Smithsonian Institution press.

Gaya MLA

Wunderman, Rick. "Bulletin of The Global Volcanism Network Vol.29 No.1 January 2004". Tahun 2004 Washington: Smithsonian Institution press, 2004. Text.