APA (7th ed.) Citation

Croker, T. C. (1975). Seedbed preparation aids natural regeneration of longleaf pine. U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Croker, Thomas C. Seedbed Preparation Aids Natural Regeneration of Longleaf Pine. [New Orleans, La.]: U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station, 1975.

MLA (9th ed.) Citation

Croker, Thomas C. Seedbed Preparation Aids Natural Regeneration of Longleaf Pine. U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station, 1975.