APA (7th ed.) Citation

Bartell, S. M., Gardner, R. H., & O'Neill, R. V. (1992). Ecological risk estimation / Steven M. Bartell, Robert H. Gardner, Robert V. O'Neill. Lewis Publishers.

Chicago Style (17th ed.) Citation

Bartell, Steven M., Robert H. Gardner, and R. V. O'Neill. Ecological Risk Estimation / Steven M. Bartell, Robert H. Gardner, Robert V. O'Neill. Chelsea, Mich.: Lewis Publishers, 1992.

MLA (9th ed.) Citation

Bartell, Steven M., et al. Ecological Risk Estimation / Steven M. Bartell, Robert H. Gardner, Robert V. O'Neill. Lewis Publishers, 1992.

Warning: These citations may not always be 100% accurate.