APA (7th ed.) Citation

Wilkinson, G. (1975). Trees in the wild and other trees and shrubs. Drake Publishers.

Chicago Style (17th ed.) Citation

Wilkinson, Gerald. Trees in the Wild and Other Trees and Shrubs. New York: Drake Publishers, 1975.

MLA (9th ed.) Citation

Wilkinson, Gerald. Trees in the Wild and Other Trees and Shrubs. Drake Publishers, 1975.