APA (7th ed.) Citation

Ryder, R. A., & Edwards, C. J. (1985). A conceptual approach for the application of biological indicators of ecosystem quality in the Great Lakes Basin: A joint effort of the International Joint Commission. International Joint Commission.

Chicago Style (17th ed.) Citation

Ryder, R. A., and C. J. Edwards. A Conceptual Approach for the Application of Biological Indicators of Ecosystem Quality in the Great Lakes Basin: A Joint Effort of the International Joint Commission. Ontario: International Joint Commission, 1985.

MLA (9th ed.) Citation

Ryder, R. A., and C. J. Edwards. A Conceptual Approach for the Application of Biological Indicators of Ecosystem Quality in the Great Lakes Basin: A Joint Effort of the International Joint Commission. International Joint Commission, 1985.