Παραπομπή APA

Katz, E. E., & Light, A. E. (1996). Environmental pragmatism.

Παραπομπή Chicago Style

Katz, Eric; Ed, και Andrew; Ed Light. Environmental Pragmatism. London, Routledge, 1996.

Παραπομπή MLA

Katz, Eric; Ed, και Andrew; Ed Light. Environmental Pragmatism. 1996.