Urban, J. (2008). Up by roots: Healthy soils and trees in the built environment. Champaign, Ill. : International Society of Arboriculture.
Chicago Style (17th ed.) CitationUrban, James. Up by Roots: Healthy Soils and Trees in the Built Environment. Champaign, Ill. : International Society of Arboriculture, 2008.
MLA (9th ed.) CitationUrban, James. Up by Roots: Healthy Soils and Trees in the Built Environment. Champaign, Ill. : International Society of Arboriculture, 2008.
Warning: These citations may not always be 100% accurate.