CROCKETT, J. U. Evergreens: The Time-life encyclopedia of gardening. Time-life Books.
Citación estilo ChicagoCROCKETT, James Underwwod. Evergreens: The Time-life Encyclopedia of Gardening. Time-life Books.
Cita MLACROCKETT, James Underwwod. Evergreens: The Time-life Encyclopedia of Gardening. Time-life Books.
Warning: These citations may not always be 100% accurate.