Bryant, D., Burke, L., McManus, J., & Spalding, M. (1998). Reefs at risk: A map based indicator of threats to the Worlds Coral Reefs. World Resources Institute.
Citace podle Chicago (17th ed.)Bryant, D., L. Burke, J. McManus, a M. Spalding. Reefs at Risk: A Map Based Indicator of Threats to the Worlds Coral Reefs. Washington, D.C., USA: World Resources Institute, 1998.
Citace podle MLA (9th ed.)Bryant, D., et al. Reefs at Risk: A Map Based Indicator of Threats to the Worlds Coral Reefs. World Resources Institute, 1998.
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