Citazione APA

Costello, L. (2003). Training young trees for structure and form. California: International Society of Arboriculture.

Stile di citazione Chicago

Costello, Larry. Training Young Trees for Structure and Form. California: International Society of Arboriculture, 2003.

Citazione MLA

Costello, Larry. Training Young Trees for Structure and Form. California: International Society of Arboriculture, 2003.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.