Cita APA

Francis, R. A., & Chadwick, M. A. (2013). Urban ecosystems: Understanding the human environment. New York: Routledge.

Citación estilo Chicago

Francis, Robert A., and Michael A. Chadwick. Urban Ecosystems: Understanding the Human Environment. New York: Routledge, 2013.

Cita MLA

Francis, Robert A., and Michael A. Chadwick. Urban Ecosystems: Understanding the Human Environment. New York: Routledge, 2013.