APA (7th ed.) Citation

Wooldridge, D. D., & Kohlmann, H. J. (1980). Effects of sludge irrigation on three Pacific Northwest forest soils. Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory ; Springfield, Va..

Chicago Style (17th ed.) Citation

Wooldridge, David D., and Harold J. Kohlmann. Effects of Sludge Irrigation on Three Pacific Northwest Forest Soils. Cincinnati, Ohio: Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory ; Springfield, Va., 1980.

MLA (9th ed.) Citation

Wooldridge, David D., and Harold J. Kohlmann. Effects of Sludge Irrigation on Three Pacific Northwest Forest Soils. Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory ; Springfield, Va., 1980.