APA (7th ed.) Citation

Heywood, V. H., & Watson, R. T. (1995). Global biodiversity assessment. Cambridge University Press.

Chicago Style (17th ed.) Citation

Heywood, V. H., and R. T. Watson. Global Biodiversity Assessment. Cambridge: Cambridge University Press, 1995.

MLA (9th ed.) Citation

Heywood, V. H., and R. T. Watson. Global Biodiversity Assessment. Cambridge University Press, 1995.