Porter, H. J., & Tyler, J. (1971). Sea shells common to North Carolina. North Carolina Dept. of Natural and Economic Resources, Division of Commercial and Sports Fisheries.
Chicago Style (17th ed.) CitationPorter, Hugh J., and Jim Tyler. Sea Shells Common to North Carolina. [Raleigh]: North Carolina Dept. of Natural and Economic Resources, Division of Commercial and Sports Fisheries, 1971.
MLA (9th ed.) CitationPorter, Hugh J., and Jim Tyler. Sea Shells Common to North Carolina. North Carolina Dept. of Natural and Economic Resources, Division of Commercial and Sports Fisheries, 1971.
Warning: These citations may not always be 100% accurate.