APA (7th ed.) Citation

Orr, D. W. (1992). Ecological literacy: Education and the transition to a postmodern world. State University of New York Press.

Chicago Style (17th ed.) Citation

Orr, David W. Ecological Literacy: Education and the Transition to a Postmodern World. Albany: State University of New York Press, 1992.

MLA (9th ed.) Citation

Orr, David W. Ecological Literacy: Education and the Transition to a Postmodern World. State University of New York Press, 1992.