APA (7th ed.) Citation

Brock, T. D., & Brock, L. (1971). Life in the geyser basins. Yellowstone Library and Museum.

Chicago Style (17th ed.) Citation

Brock, Thomas D., and Louise Brock. Life in the Geyser Basins. Michigan: Yellowstone Library and Museum, 1971.

MLA (9th ed.) Citation

Brock, Thomas D., and Louise Brock. Life in the Geyser Basins. Yellowstone Library and Museum, 1971.

Warning: These citations may not always be 100% accurate.