APA
National Academy of Sciences, . (1969). Technology. Washington, DC (USA): Committe on Science and Astronautics.
Chicago
National Academy of Sciences, . 1969. Technology. Washington, DC (USA): Committe on Science and Astronautics.
Harvard
National Academy of Sciences, . (1969). Technology. Washington, DC (USA): Committe on Science and Astronautics.
MLA
National Academy of Sciences, . Technology. Washington, DC (USA): Committe on Science and Astronautics. 1969.