Krieger, M. H. (2011). Urban tomographies. University of Pennsylvania Press.
Chicago Style (17th ed.) ZitazioaKrieger, Martin H. Urban Tomographies. Philadelphia: University of Pennsylvania Press, 2011.
MLA (9th ed.) ZitazioaKrieger, Martin H. Urban Tomographies. University of Pennsylvania Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.