Cambridge, Massachusetts : Harvard University Press

Cambridge, Massachusetts : Harvard University Press

Cambridge (Massachusetts), Harvard University Press

Cambridge, Massachusetts; Harvard University Press

Cambridge, Massachusetts, London, Harvard University Press

Cambridge, Massachusetts, London, Harvard University Press

Cambridge-Massachusetts-London, Harvard University Press. 2001

Cambridge, Massachusetts, London, England: Harvard University Press

Cambridge, Massachusetts ; London, England : Harvard University Press

Cambridge, Massachusetts & London: The Belknap Press of Harvard University Press 2006.

Cambridge [MA], Harvard University Press 1974

Cambridge [MA], Harvard University Press 1972

Cambridge [MA], Harvard University Press 1970

Cambridge MA / London (The Belknap Press of Harvard University Press) 1985

Cambridge [MA]-London, Harvard University Press. 1997