APA (7th ed.) Citation

Discovery Channel (Firm), Discovery Communications, Inc, Discovery Networks, Cronkie Ward Company, Malone, A., Sutherland, D., . . . MacLowry, R. (1997). Galileo's dialogue. Discovery Communications.

Chicago Style (17th ed.) Citation

Discovery Channel (Firm), et al. Galileo's Dialogue. Bethesda, Md: Discovery Communications, 1997.

MLA (9th ed.) Citation

Discovery Channel (Firm), et al. Galileo's Dialogue. Discovery Communications, 1997.