APA (7th ed.) Citation

Rickert, D. A., Hines, W. G., & McKenzie, S. W. Project development and data programs for assessing the quality of the Willamette River, Oregon.

Chicago Style (17th ed.) Citation

Rickert, David A., Walter G. Hines, and Stuart W. McKenzie. Project Development and Data Programs for Assessing the Quality of the Willamette River, Oregon.

MLA (9th ed.) Citation

Rickert, David A., et al. Project Development and Data Programs for Assessing the Quality of the Willamette River, Oregon.