APA (7th ed.) Citation

Patton, R. L. (1980). Effects of ozone and sulfur dioxide on height and stem specific gravity of Populus hybrids. Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Patton, Roy L. Effects of Ozone and Sulfur Dioxide on Height and Stem Specific Gravity of Populus Hybrids. Broomall Pa. (370 Reed Rd., Broomall, Pa. 19008): Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1980.

MLA (9th ed.) Citation

Patton, Roy L. Effects of Ozone and Sulfur Dioxide on Height and Stem Specific Gravity of Populus Hybrids. Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1980.