International Astronautical Congress Rome, Italy, & Napolitano, L. G. (1982). Space--mankind's fourth environment: Selected papers from the XXXII International Astronautical Congress, Rome, 6-12 September 1981. Pergamon Press.
Chicago Style (17th ed.) CitationInternational Astronautical Congress Rome, Italy, and Luigi G. Napolitano. Space--mankind's Fourth Environment: Selected Papers from the XXXII International Astronautical Congress, Rome, 6-12 September 1981. Oxford [Oxfordshire] ; New York: Pergamon Press, 1982.
MLA (8th ed.) CitationInternational Astronautical Congress Rome, Italy, and Luigi G. Napolitano. Space--mankind's Fourth Environment: Selected Papers from the XXXII International Astronautical Congress, Rome, 6-12 September 1981. Pergamon Press, 1982.