Discovery Channel (Firm), Discovery Communications, Inc, Discovery Networks, Cronkie Ward Company, Malone, A., Sutherland, D., . . . MacLowry, R. (1997). Galileo's dialogue. Discovery Communications.
芝加哥风格引文Discovery Channel (Firm), et al. Galileo's Dialogue. Bethesda, Md: Discovery Communications, 1997.
MLA引文Discovery Channel (Firm), et al. Galileo's Dialogue. Discovery Communications, 1997.
警告：这些引文格式不一定是100％准确.