Παραπομπή APA

Cutler, D. F., Gale, R. M. O., Gasson, P. E., & Rudall, P. J. (1987). Root identification manual of trees and shurbs: A guide to the anatomy of roots of trees and shrubs hardy in Britain and Northern Europe. Chapman & Hall.

Παραπομπή Chicago Style

Cutler, D F., R M O. Gale, P E. Gasson, και P J. Rudall. Root Identification Manual of Trees and Shurbs: A Guide to the Anatomy of Roots of Trees and Shrubs Hardy in Britain and Northern Europe. London: Chapman & Hall, 1987.

Παραπομπή MLA

Cutler, D F., et al. Root Identification Manual of Trees and Shurbs: A Guide to the Anatomy of Roots of Trees and Shrubs Hardy in Britain and Northern Europe. Chapman & Hall, 1987.