Ralph, R. D. Blue-green algae of the shores and marshes of southern Delaware. College of Marine Studies, University of Delaware.
Chicago Style (17th ed.) CitationRalph, R. D. Blue-green Algae of the Shores and Marshes of Southern Delaware. Newark, Del.: College of Marine Studies, University of Delaware.
MLA (9th ed.) CitationRalph, R. D. Blue-green Algae of the Shores and Marshes of Southern Delaware. College of Marine Studies, University of Delaware.
Warning: These citations may not always be 100% accurate.