एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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