APA (7th ed.) Citation

National Academy of Sciences (U.S.), Akademii︠a︡ nauk SSSR, & Sagan, C. (1973). Communication with extraterrestrial intelligence (CETI). MIT Press.

Chicago Style (17th ed.) Citation

National Academy of Sciences (U.S.), Akademii︠a︡ nauk SSSR, and Carl Sagan. Communication with Extraterrestrial Intelligence (CETI). Cambridge: MIT Press, 1973.

MLA (9th ed.) Citation

National Academy of Sciences (U.S.), et al. Communication with Extraterrestrial Intelligence (CETI). MIT Press, 1973.