CROCKETT, J. U. (1978). Bulbs James Underwood Crockett. Time Life Books.
Chicago Style (17th ed.) CitationCROCKETT, James Underwood. Bulbs James Underwood Crockett. Time Life Books, 1978.
MLA引文CROCKETT, James Underwood. Bulbs James Underwood Crockett. Time Life Books, 1978.
警告：這些引文格式不一定是100％准確.