Cita APA (7a ed.)

Sies, M. C., & Silver, C. (1996). Planning the twentieh-century American city. The Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Sies, Mary Corbin, y Christopher Silver. Planning the Twentieh-century American City. Baltimore, [etc.]: The Johns Hopkins University Press, 1996.

Cita MLA (9a ed.)

Sies, Mary Corbin, y Christopher Silver. Planning the Twentieh-century American City. The Johns Hopkins University Press, 1996.