Crockett, J. U. (1972). Foliage house plants. Time-Life.
Cita Chicago Style (17a ed.)Crockett, James Underwood. Foliage House Plants. Alexandria, Va.: Time-Life, 1972.
Cita MLA (9a ed.)Crockett, James Underwood. Foliage House Plants. Time-Life, 1972.
Precaución: Estas citas no son 100% exactas.