ebrary, Inc, & Loftus, J. P. (1989). Orbital debris from upper-stage breakup. American Institute of Aeronautics and Astronautics, Inc..
芝加哥风格引文ebrary, Inc, 与 Joseph P. Loftus. Orbital Debris from Upper-stage Breakup. Washington, D.C.: American Institute of Aeronautics and Astronautics, Inc., 1989.
MLA引文ebrary, Inc, 与 Joseph P. Loftus. Orbital Debris from Upper-stage Breakup. American Institute of Aeronautics and Astronautics, Inc., 1989.
警告：这些引文格式不一定是100％准确.