APA引文
American Institute of Aeronautics and Astronautics, United States. National Aeronautics and Space Administration, ebrary, Inc, & Allen, M. S. (2008). NASA space science vision missions. American Institute of Aeronautics and Astronautics, Inc..
Chicago Style (17th ed.) Citation
American Institute of Aeronautics and Astronautics, United States. National Aeronautics and Space Administration, Inc ebrary, and Marc S. Allen. NASA Space Science Vision Missions. Reston, Va.: American Institute of Aeronautics and Astronautics, Inc., 2008.
MLA引文
American Institute of Aeronautics and Astronautics, et al. NASA Space Science Vision Missions. American Institute of Aeronautics and Astronautics, Inc., 2008.
警告：這些引文格式不一定是100％准確.