APA (7th ed.) Citation

Horst, R. K. (2013). Field manual of diseases on trees and shrubs. Springer.

Chicago Style (17th ed.) Citation

Horst, R. Kenneth. Field Manual of Diseases on Trees and Shrubs. New York: Springer, 2013.

MLA (9th ed.) Citation

Horst, R. Kenneth. Field Manual of Diseases on Trees and Shrubs. Springer, 2013.