ScienceDirect (Online service), Krupa, S. V., & Dommergues, Y. R. (1979). Ecology of root pathogens. Elsevier Scientific Pub. Co. ; Distributors for the U.S. and Canada, Elsevier North-Holland.
Chicago Style (17th ed.) CitationScienceDirect (Online service), Sagar V. Krupa, and Y. R. Dommergues. Ecology of Root Pathogens. Amsterdam ; New York : New York: Elsevier Scientific Pub. Co. ; Distributors for the U.S. and Canada, Elsevier North-Holland, 1979.
MLA (9th ed.) CitationScienceDirect (Online service), et al. Ecology of Root Pathogens. Elsevier Scientific Pub. Co. ; Distributors for the U.S. and Canada, Elsevier North-Holland, 1979.
Warning: These citations may not always be 100% accurate.