APA (7th ed.) Zitazioa
Knox, P. L., & Mayer, H. (2013). Small town sustainability: Economic, social, and environmental innovation. Birkhäuser.
Chicago Style (17th ed.) Zitazioa
Knox, Paul L., eta Heike Mayer. Small Town Sustainability: Economic, Social, and Environmental Innovation. Basel ; Boston: Birkhäuser, 2013.
MLA (9th ed.) Zitazioa
Knox, Paul L., eta Heike Mayer. Small Town Sustainability: Economic, Social, and Environmental Innovation. Birkhäuser, 2013.
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