APA (7th ed.) Citation

Wackerman, A. E. (1949). Harvesting timber crops. McGraw-Hill Book Co..

Chicago Style (17th ed.) Citation

Wackerman, Albert Edward. Harvesting Timber Crops. New York: McGraw-Hill Book Co., 1949.

MLA (9th ed.) Citation

Wackerman, Albert Edward. Harvesting Timber Crops. McGraw-Hill Book Co., 1949.