ALLEN, O. E. (1979). Shade Gardens Oliver E. Allen Dan Time-life Book. Time-Life Books.
Cita Chicago Style (17a ed.)ALLEN, Oliver E. Shade Gardens Oliver E. Allen Dan Time-life Book. Time-Life Books, 1979.
Cita MLA (8a ed.)ALLEN, Oliver E. Shade Gardens Oliver E. Allen Dan Time-life Book. Time-Life Books, 1979.
Precaución: Estas citas no son 100% exactas.