APA (7th ed.) Citation

United States. Environmental Protection Agency, University of California, Riverside, Ohio State University, Page, A. L., Logan, T. J., & Ryan, J. A. (1987). Land application of sludge: Food chain implications. Lewis.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency, Riverside University of California, Ohio State University, A. L. Page, Terry J. Logan, and James A. Ryan. Land Application of Sludge: Food Chain Implications. Chelsea, Mich.: Lewis, 1987.

MLA (8th ed.) Citation

United States. Environmental Protection Agency, et al. Land Application of Sludge: Food Chain Implications. Lewis, 1987.

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