APA (7th ed.) Citation

Kearns, C. A., & Thomson, J. D. (2001). The natural history of bumblebees: A sourcebook for investigations. University Press of Colorado.

Chicago Style (17th ed.) Citation

Kearns, Carol Ann, and James D. Thomson. The Natural History of Bumblebees: A Sourcebook for Investigations. Boulder Colo.: University Press of Colorado, 2001.

MLA (9th ed.) Citation

Kearns, Carol Ann, and James D. Thomson. The Natural History of Bumblebees: A Sourcebook for Investigations. University Press of Colorado, 2001.