APA引文

National Research Council (U.S.). Space Studies Board. Committee on Human Exploration. (1997). The human exploration of space. National Academy Press.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Space Studies Board. Committee on Human Exploration. The Human Exploration of Space. Washington, D.C.: National Academy Press, 1997.

MLA引文

National Research Council (U.S.). Space Studies Board. Committee on Human Exploration. The Human Exploration of Space. National Academy Press, 1997.

警告：這些引文格式不一定是100％准確.