Crockett, J. U. (1977). Wildflower gardening. Time-Life Books.
Citación estilo ChicagoCrockett, James Underwood. Wildflower Gardening. Alexandria, Va: Time-Life Books, 1977.
Cita MLACrockett, James Underwood. Wildflower Gardening. Time-Life Books, 1977.
Warning: These citations may not always be 100% accurate.