CROCKETT, J. U., & THE EDITOR OF TIME-LIFE BOOK. (1978). Bulbs: (the time-life encyclopaedia of gardening). Time-Life Books.
芝加哥风格引文CROCKETT, James Underwood, 与 THE EDITOR OF TIME-LIFE BOOK. Bulbs: (the Time-life Encyclopaedia of Gardening). Alexandria: Time-Life Books, 1978.
MLA引文CROCKETT, James Underwood, 与 THE EDITOR OF TIME-LIFE BOOK. Bulbs: (the Time-life Encyclopaedia of Gardening). Time-Life Books, 1978.
警告：这些引文格式不一定是100％准确.