CLAY, G. (1980). Landscape For Living. McGraw-Hill.
Cita Chicago Style (17a ed.)CLAY, Grady. Landscape For Living. McGraw-Hill, 1980.
Cita MLA (8a ed.)CLAY, Grady. Landscape For Living. McGraw-Hill, 1980.
Precaución: Estas citas no son 100% exactas.