APA (7th ed.) Citation

National Arborist Association, Inc, & American National Standards Institute. (1998). American national standard for tree care operations: Tree, shrub, and other woody plant maintenance -- standard practices (fertilization). American National Standards Institute.

Chicago Style (17th ed.) Citation

National Arborist Association, Inc, and American National Standards Institute. American National Standard for Tree Care Operations: Tree, Shrub, and Other Woody Plant Maintenance -- Standard Practices (fertilization). New York: American National Standards Institute, 1998.

MLA (9th ed.) Citation

National Arborist Association, Inc, and American National Standards Institute. American National Standard for Tree Care Operations: Tree, Shrub, and Other Woody Plant Maintenance -- Standard Practices (fertilization). American National Standards Institute, 1998.