Benton-Short, L., & Short, J. R. (2013). Cities and nature (Second edition.). Routledge.
Cita Chicago (17th ed.)Benton-Short, Lisa, i John Rennie Short. Cities and Nature. Second edition. London: Routledge, 2013.
Cita MLA (9th ed.)Benton-Short, Lisa, i John Rennie Short. Cities and Nature. Second edition. Routledge, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.