(1980). Landscapes for living: Edited by Grady Clay, editor, Landscape Architecture Magazine. McGraw-Hill.
Cita Chicago (17th ed.)Landscapes for Living: Edited by Grady Clay, Editor, Landscape Architecture Magazine. New York: McGraw-Hill, 1980.
Cita MLA (9th ed.)Landscapes for Living: Edited by Grady Clay, Editor, Landscape Architecture Magazine. McGraw-Hill, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.