APA (7th ed.) Citation

Palmer, J., & Neal, P. (1994). The handbook of environmental education. Routledge.

Chicago Style (17th ed.) Citation

Palmer, Joy, and Philip Neal. The Handbook of Environmental Education. London ; New York: Routledge, 1994.

MLA (9th ed.) Citation

Palmer, Joy, and Philip Neal. The Handbook of Environmental Education. Routledge, 1994.