Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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