Krebs, C. J. (1994). Ecology: The experimental analysis of distribution and abundance (4th ed.). Harper Collins College Publishers.
Chicago Style (17th ed.) CitationKrebs, Charles J. Ecology: The Experimental Analysis of Distribution and Abundance. 4th ed. New York: Harper Collins College Publishers, 1994.
MLA (8th ed.) CitationKrebs, Charles J. Ecology: The Experimental Analysis of Distribution and Abundance. 4th ed. Harper Collins College Publishers, 1994.
Warning: These citations may not always be 100% accurate.