Cita APA (7th ed.)
Langner, M., & Endlicher, W. (2014). Shrinking cities: Effects on urban ecology and challenges for urban development (Second, revised edition.). Peter Lang Edition.
Cita Chicago (17th ed.)
Langner, Marcel, i Wilfried Endlicher. Shrinking Cities: Effects on Urban Ecology and Challenges for Urban Development. Second, revised edition. Frankfurt, Germany: Peter Lang Edition, 2014.
Cita MLA (9th ed.)
Langner, Marcel, i Wilfried Endlicher. Shrinking Cities: Effects on Urban Ecology and Challenges for Urban Development. Second, revised edition. Peter Lang Edition, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.