Schaffer, D. (1988). Two centuries of American planning. Johns Hopkins University Press.
Chicago Style (17th ed.) CitationSchaffer, Daniel. Two Centuries of American Planning. Baltimore: Johns Hopkins University Press, 1988.
MLA (9th ed.) CitationSchaffer, Daniel. Two Centuries of American Planning. Johns Hopkins University Press, 1988.
Warning: These citations may not always be 100% accurate.