APA-viite (7. p.)
Johnston, M. (2015). Trees in towns and cities: A history of British urban arboriculture. Windgather Press.
Chicago-viite (17. p.)
Johnston, M. Trees in Towns and Cities: A History of British Urban Arboriculture. Oxford, [England] ; Havertown, Pennsylvania: Windgather Press, 2015.
MLA-viite (9. p.)
Johnston, M. Trees in Towns and Cities: A History of British Urban Arboriculture. Windgather Press, 2015.
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