Cita APA (7a ed.)

Nature Conservancy (U.S.), Association for Biodiversity Information, Stein, B. A., Kutner, L. S., & Adams, J. S. (2000). Precious heritage: The status of biodiversity in the United States. Oxford University Press.

Cita Chicago Style (17a ed.)

Nature Conservancy (U.S.), Association for Biodiversity Information, Bruce A. Stein, Lynn S. Kutner, y Jonathan S. Adams. Precious Heritage: The Status of Biodiversity in the United States. Oxford ; New York: Oxford University Press, 2000.

Cita MLA (8a ed.)

Nature Conservancy (U.S.), et al. Precious Heritage: The Status of Biodiversity in the United States. Oxford University Press, 2000.