Pacific Northwest Laboratory & Washington State Parks and Recreation Commission. (1970). Research report on the future of the Long Beach Peninsula seashore to Pacific County Commissioners and Washington State Parks and Recreation Commission.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPacific Northwest Laboratory और Washington State Parks and Recreation Commission. Research Report on the Future of the Long Beach Peninsula Seashore to Pacific County Commissioners and Washington State Parks and Recreation Commission. [Richland], 1970.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPacific Northwest Laboratory और Washington State Parks and Recreation Commission. Research Report on the Future of the Long Beach Peninsula Seashore to Pacific County Commissioners and Washington State Parks and Recreation Commission. 1970.