APA (7th ed.) Citation

Person, J. L. (1989). Environmental science: How the world works and your place in it. J.M. LeBel Enterprises.

Chicago Style (17th ed.) Citation

Person, Jane L. Environmental Science: How the World Works and Your Place in It. New York: J.M. LeBel Enterprises, 1989.

MLA (9th ed.) Citation

Person, Jane L. Environmental Science: How the World Works and Your Place in It. J.M. LeBel Enterprises, 1989.