Cita APA (7th ed.)
Weissman, D. (2010). Cities, real and ideal: Categories for an urban ontology. Ontos Verlag.
Cita Chicago (17th ed.)
Weissman, David. Cities, Real and Ideal: Categories for an Urban Ontology. Frankfurt ; New Brunswick: Ontos Verlag, 2010.
Cita MLA (9th ed.)
Weissman, David. Cities, Real and Ideal: Categories for an Urban Ontology. Ontos Verlag, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.