Παραπομπή APA

Robert R Archer. (1987). Growth stresses and strains in trees. Springer-Verlag.

Παραπομπή Chicago Style

Robert R Archer. Growth Stresses and Strains in Trees. New York: Springer-Verlag, 1987.

Παραπομπή MLA

Robert R Archer. Growth Stresses and Strains in Trees. Springer-Verlag, 1987.