Metropolis : the urban systems games /
by Richard D. Duke.
APA Citation
Duke, R. D. (1975). Metropolis : the urban systems games. New York: Gamed Simulations.
MLA Citation
Duke, Richard D. Metropolis : the Urban Systems Games. New York: Gamed Simulations, 1975.
Warning: These citations may not always be complete (especially for serials).