APA (7th ed.) Citation

Pierce, K. L., Morgan, L. A., & Saltus, R. W. (2000). Yellowstone plume head: Postulated tectonic relations to the Vancouver slab, continental boundaries, and climate (Online ed.). U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Pierce, Kenneth L., Lisa A. Morgan, and R. W. Saltus. Yellowstone Plume Head: Postulated Tectonic Relations to the Vancouver Slab, Continental Boundaries, and Climate. Online ed. Denver, Colo.: U.S. Dept. of the Interior, U.S. Geological Survey, 2000.

MLA (9th ed.) Citation

Pierce, Kenneth L., et al. Yellowstone Plume Head: Postulated Tectonic Relations to the Vancouver Slab, Continental Boundaries, and Climate. Online ed. U.S. Dept. of the Interior, U.S. Geological Survey, 2000.