Ropes, J. W., & Service, U. S. N. M. F. (1987). Preparation of acetate peels of valves from the Ocean Quahog, Arctica islandica, for age determinations. Seattle, Wash. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service.
Chicago Style (17th ed.) CitationRopes, John W., and United States. National Marine Fisheries Service. Preparation of Acetate Peels of Valves from the Ocean Quahog, Arctica Islandica, for Age Determinations. Seattle, Wash. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 1987.
MLA (9th ed.) CitationRopes, John W., and United States. National Marine Fisheries Service. Preparation of Acetate Peels of Valves from the Ocean Quahog, Arctica Islandica, for Age Determinations. Seattle, Wash. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 1987.