APA (7th ed.) Zitazioa

Woolley, H. (2003). Urban open spaces. Spon Press.

Chicago Style (17th ed.) Zitazioa

Woolley, Helen. Urban Open Spaces. London ; New York: Spon Press, 2003.

MLA (9th ed.) Zitazioa

Woolley, Helen. Urban Open Spaces. Spon Press, 2003.