Citazione APA

Watson, G. W. (2000). Root injury and tree health. Champaign: International Society of Arboriculture.

Stile di citazione Chicago

Watson, Gary W. Root Injury and Tree Health. Champaign: International Society of Arboriculture, 2000.

Citazione MLA

Watson, Gary W. Root Injury and Tree Health. Champaign: International Society of Arboriculture, 2000.

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