Cita APA (7th ed.)

Hessayon, D. G. (1983). The tree & shrub expert: A complete guide to the selection and care of trees and shrubs for your garden. pbi Publications.

Cita Chicago (17th ed.)

Hessayon, D. G. The Tree & Shrub Expert: A Complete Guide to the Selection and Care of Trees and Shrubs for Your Garden. Waltham Cross: pbi Publications, 1983.

Cita MLA (9th ed.)

Hessayon, D. G. The Tree & Shrub Expert: A Complete Guide to the Selection and Care of Trees and Shrubs for Your Garden. pbi Publications, 1983.