APA Edition Citation

Thomas,Paul. J, Christopher F. Chyba, & Christopher P. Mckay. (1997). Comets and the Origin and Evolution of Life. Springer.

Chicago Edition Citation

Thomas,Paul. J, Christopher F. Chyba, and Christopher P. Mckay. Comets and the Origin and Evolution of Life. New York: Springer, 1997.

MLA Edition Citation

Thomas,Paul. J, et al. Comets and the Origin and Evolution of Life. Springer, 1997.

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