APA (7th ed.) Citation

Swan, J. A., & Stepp, W. B. (1974). Environmental education: Strategies toward a more livable future. Sage Pub.

Chicago Style (17th ed.) Citation

Swan, James A., and William B. Stepp. Environmental Education: Strategies Toward a More Livable Future. Beverly Hills, Calif: Sage Pub, 1974.

MLA (9th ed.) Citation

Swan, James A., and William B. Stepp. Environmental Education: Strategies Toward a More Livable Future. Sage Pub, 1974.