APA (7th ed.) Citation

Riva-Murray, K., Brightbill, R. A., & Bilger, M. D. (2003). Trends in concentrations of polychlorinated biphenyls in fish tissue from selected sites in the Delaware River basin in New Jersey, New York, and Pennsylvania, 1969-98. [U.S. Dept. of the Interior, U.S. Geological Survey].

Chicago Style (17th ed.) Citation

Riva-Murray, Karen, Robin A. Brightbill, and Michael D. Bilger. Trends in Concentrations of Polychlorinated Biphenyls in Fish Tissue from Selected Sites in the Delaware River Basin in New Jersey, New York, and Pennsylvania, 1969-98. [Denver, Colo.]: [U.S. Dept. of the Interior, U.S. Geological Survey], 2003.

MLA (9th ed.) Citation

Riva-Murray, Karen, et al. Trends in Concentrations of Polychlorinated Biphenyls in Fish Tissue from Selected Sites in the Delaware River Basin in New Jersey, New York, and Pennsylvania, 1969-98. [U.S. Dept. of the Interior, U.S. Geological Survey], 2003.