APA (7th ed.) Citation

Holzner, W., & Numata, M. (1982). Biology and ecology of weeds. W. Junk Distributors for the U.S. and Canada, Kluwer Boston.

Chicago Style (17th ed.) Citation

Holzner, W., and Makoto Numata. Biology and Ecology of Weeds. The Hague Boston: W. Junk Distributors for the U.S. and Canada, Kluwer Boston, 1982.

MLA (9th ed.) Citation

Holzner, W., and Makoto Numata. Biology and Ecology of Weeds. W. Junk Distributors for the U.S. and Canada, Kluwer Boston, 1982.