APA (7th ed.) Citation

Pong, W. Y., & Henley, J. W. (1976). Characteristics of residues in a balloon logged area of old-growth Douglas-fir. Pacific Northwest Forest and Range Experiment Station, USDA Forest Service.

Chicago Style (17th ed.) Citation

Pong, W. Y., and John W. Henley. Characteristics of Residues in a Balloon Logged Area of Old-growth Douglas-fir. Portland, Or: Pacific Northwest Forest and Range Experiment Station, USDA Forest Service, 1976.

MLA (9th ed.) Citation

Pong, W. Y., and John W. Henley. Characteristics of Residues in a Balloon Logged Area of Old-growth Douglas-fir. Pacific Northwest Forest and Range Experiment Station, USDA Forest Service, 1976.