Szczawinski, A. F., & Turner, N. J. (1980). Wild green vegetables of Canada. National Museum of Natural Sciences, National Museums of Canada.
Chicago Style (17th ed.) CitationSzczawinski, Adam F., and Nancy J. Turner. Wild Green Vegetables of Canada. Ottawa: National Museum of Natural Sciences, National Museums of Canada, 1980.
MLA (9th ed.) CitationSzczawinski, Adam F., and Nancy J. Turner. Wild Green Vegetables of Canada. National Museum of Natural Sciences, National Museums of Canada, 1980.
Warning: These citations may not always be 100% accurate.