Cita APA (7a ed.)
Boone, C. G., & Modarres, A. (2006). City and environment. Temple University Press.
Cita Chicago Style (17a ed.)
Boone, Christopher G., y Ali Modarres. City and Environment. Philadelphia: Temple University Press, 2006.
Cita MLA (9a ed.)
Boone, Christopher G., y Ali Modarres. City and Environment. Temple University Press, 2006.
Precaución: Estas citas no son 100% exactas.