Citace podle APA (7th ed.)
Newman, P., & Jennings, I. (2008). Cities as sustainable ecosystems: Principles and practices. Island Press.
Citace podle Chicago (17th ed.)
Newman, Peter, a Isabella Jennings. Cities as Sustainable Ecosystems: Principles and Practices. Washington, D.C.: Island Press, 2008.
Citace podle MLA (9th ed.)
Newman, Peter, a Isabella Jennings. Cities as Sustainable Ecosystems: Principles and Practices. Island Press, 2008.
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