Ward, E. J. (2013). Estimating the impacts of Chinook salmon abundance and prey removal by ocean fishing on southern resident Killer whale population dynamics. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service Northwest Fisheries Science Center.
Chicago Style (17th ed.) CitationWard, Eric John. Estimating the Impacts of Chinook Salmon Abundance and Prey Removal by Ocean Fishing on Southern Resident Killer Whale Population Dynamics. Seattle, Washington: U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service Northwest Fisheries Science Center, 2013.
MLA (9th ed.) CitationWard, Eric John. Estimating the Impacts of Chinook Salmon Abundance and Prey Removal by Ocean Fishing on Southern Resident Killer Whale Population Dynamics. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service Northwest Fisheries Science Center, 2013.