355148 Heckscher, A., & Robinson, P. (1977). Open spaces: The life of American cities's; a twentieth century fund essay. NY: Harper & Row.
Chicago Style (17th ed.) Citation355148 Heckscher, August, and Phyllis Robinson. Open Spaces: The Life of American Cities's; a Twentieth Century Fund Essay. NY: Harper & Row, 1977.
MLA (9th ed.) Citation355148 Heckscher, August, and Phyllis Robinson. Open Spaces: The Life of American Cities's; a Twentieth Century Fund Essay. NY: Harper & Row, 1977.
Warning: These citations may not always be 100% accurate.