APA (7th ed.) Citation

Ropes, J. W. (1987). Preparation of acetate peels of valves from the Ocean Quahog, Arctica islandica, for age determinations. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service.

Chicago Style (17th ed.) Citation

Ropes, John W. 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.) Citation

Ropes, John W. Preparation of Acetate Peels of Valves from the Ocean Quahog, Arctica Islandica, for Age Determinations. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 1987.