APA (7th ed.) Citation

ScienceDirect (Online service), International Society of Root Research, McMichael, B. L., & Persson, H. (1991). Plant roots and their environment: Proceedings of an ISRR-symposium, August 21st-26th, 1988, Uppsala, Sweden. Elsevier ; Distributors for the U.S. and Canada, Elsevier Science Pub. Co..

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), International Society of Root Research, Bobbie Lee McMichael, and Hans Persson. Plant Roots and Their Environment: Proceedings of an ISRR-symposium, August 21st-26th, 1988, Uppsala, Sweden. Amsterdam ; New York : New York, NY, U.S.A.: Elsevier ; Distributors for the U.S. and Canada, Elsevier Science Pub. Co., 1991.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Plant Roots and Their Environment: Proceedings of an ISRR-symposium, August 21st-26th, 1988, Uppsala, Sweden. Elsevier ; Distributors for the U.S. and Canada, Elsevier Science Pub. Co., 1991.