APA (7th ed.) Citation

Global Volcanism Network (National Museum of Natural History (U.S.)) & Smithsonian Institution. (1990). Bulletin of the Global Volcanism Network. Global Volcanism Network, National Museum of Natural History.

Chicago Style (17th ed.) Citation

Global Volcanism Network (National Museum of Natural History (U.S.)) and Smithsonian Institution. Bulletin of the Global Volcanism Network. Washington, D.C.: Global Volcanism Network, National Museum of Natural History, 1990.

MLA (9th ed.) Citation

Global Volcanism Network (National Museum of Natural History (U.S.)) and Smithsonian Institution. Bulletin of the Global Volcanism Network. Global Volcanism Network, National Museum of Natural History, 1990.