APA (7e ed.) Bronvermelding

Brown, L. R., Renner, M., Starke, L., & Halweil, B. (2000). Vital signs 2000: The environmental trends that are shaping our future. Norton.

Chicago (17e ed.) Bronvermelding

Brown, Lester Russell, Michael Renner, Linda Starke, en Brian Halweil. Vital Signs 2000: The Environmental Trends That Are Shaping Our Future. New York: Norton, 2000.

MLA (8e ed.) Bronvermelding

Brown, Lester Russell, et al. Vital Signs 2000: The Environmental Trends That Are Shaping Our Future. Norton, 2000.