Cita APA (7th ed.)

Watson, R. T. (1995). Global biodiversity assessment: Summary for policy-makers. Cambridge University Press.

Cita Chicago (17th ed.)

Watson, R. T. Global Biodiversity Assessment: Summary for Policy-makers. New York, N. Y: Cambridge University Press, 1995.

Cita MLA (9th ed.)

Watson, R. T. Global Biodiversity Assessment: Summary for Policy-makers. Cambridge University Press, 1995.