APA استشهاد

Nagle, J. C. R. (2002). The law of biodiversity and ecosystem management. Foundation press.

استشهاد بنمط شيكاغو

Nagle, John Copeland Ruhl. The Law of Biodiversity and Ecosystem Management. New York: Foundation press, 2002.

MLA استشهاد

Nagle, John Copeland Ruhl. The Law of Biodiversity and Ecosystem Management. Foundation press, 2002.