Cita APA (7th ed.)

Nagle, J. C., & Ruhl, J. B. (2002). The law of biodiversity and ecosystem management. Foundation Press.

Cita Chicago (17th ed.)

Nagle, John Copeland, i J. B. Ruhl. The Law of Biodiversity and Ecosystem Management. New York: Foundation Press, 2002.

Cita MLA (9th ed.)

Nagle, John Copeland, i J. B. Ruhl. The Law of Biodiversity and Ecosystem Management. Foundation Press, 2002.