North Pacific Groundfish Observer Program (U.S.). (2004). Observer sampling manual. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center, North Pacific Groundfish Observer Program.
Chicago Style (17th ed.) CitationNorth Pacific Groundfish Observer Program (U.S.). Observer Sampling Manual. Seattle, Wash.: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center, North Pacific Groundfish Observer Program, 2004.
MLA (9th ed.) CitationNorth Pacific Groundfish Observer Program (U.S.). Observer Sampling Manual. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center, North Pacific Groundfish Observer Program, 2004.