APA
Cliff A. D., . (1975). Elements of spatial structure: a quantitative approach. Cambridge: Cambridge University Press.
Chicago
Cliff Andrew David, . 1975. Elements of spatial structure: a quantitative approach. Cambridge: Cambridge University Press.
Harvard
Cliff A. D., . (1975). Elements of spatial structure: a quantitative approach. Cambridge: Cambridge University Press.
MLA
Cliff Andrew David, . Elements of spatial structure: a quantitative approach. Cambridge: Cambridge University Press. 1975.