APA (7th ed.) Citation

Harrington, C. A. (1991). PTSITE, a new method of site evaluation for Loblolly pine: Model development and user's guide. U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Harrington, Constance A. PTSITE, a New Method of Site Evaluation for Loblolly Pine: Model Development and User's Guide. New Orleans, La.: U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station, 1991.

MLA (9th ed.) Citation

Harrington, Constance A. PTSITE, a New Method of Site Evaluation for Loblolly Pine: Model Development and User's Guide. U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station, 1991.