Frey, D. G. (1963). Limnology in North America. University of Wisconsin Press.
Chicago Style (17th ed.) CitationFrey, David G. Limnology in North America. Madison: University of Wisconsin Press, 1963.
MLA (9th ed.) CitationFrey, David G. Limnology in North America. University of Wisconsin Press, 1963.
Warning: These citations may not always be 100% accurate.