Labuda, K. (1981). Activity profiles for three water-based recreational activities: Scubadiving-snorkelling, swimming and shore uses. Parks Canada.
Chicago Style (17th ed.) CitationLabuda, Kathy. Activity Profiles for Three Water-based Recreational Activities: Scubadiving-snorkelling, Swimming and Shore Uses. Canada: Parks Canada, 1981.
MLA (8th ed.) CitationLabuda, Kathy. Activity Profiles for Three Water-based Recreational Activities: Scubadiving-snorkelling, Swimming and Shore Uses. Parks Canada, 1981.
Warning: These citations may not always be 100% accurate.