APA (7th ed.) Citation

Calabrese, E. J., & Baldwin, L. A. (1993). Performing ecological risk assessments. Lewis.

Chicago Style (17th ed.) Citation

Calabrese, Edward J., and Linda A. Baldwin. Performing Ecological Risk Assessments. Boca Raton, Fla: Lewis, 1993.

MLA (9th ed.) Citation

Calabrese, Edward J., and Linda A. Baldwin. Performing Ecological Risk Assessments. Lewis, 1993.