APA-viite

Cooper,J.I. (1993). Virus diseases of trees and shrubs (2nd ed.). Chapman and Hall.

Chicago-tyylinen lähdeviittaus

Cooper,J.I. Virus Diseases of Trees and Shrubs. 2nd ed. London: Chapman and Hall, 1993.

MLA-viite

Cooper,J.I. Virus Diseases of Trees and Shrubs. 2nd ed. Chapman and Hall, 1993.