Larsen, P. F., Johnson, A. C., & Doggett, L. F. (1983). Environmental benchmark studies in Casco Bay, Portland Harbor, Maine, April 1980. U.S. Department. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northeast Fisheries Center.
Chicago Style (17th ed.) CitationLarsen, Peter F., Anne C. Johnson, and Lee F. Doggett. Environmental Benchmark Studies in Casco Bay, Portland Harbor, Maine, April 1980. Woods Hole, Massachusetts: U.S. Department. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northeast Fisheries Center, 1983.
MLA (9th ed.) CitationLarsen, Peter F., et al. Environmental Benchmark Studies in Casco Bay, Portland Harbor, Maine, April 1980. U.S. Department. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northeast Fisheries Center, 1983.