APA-referens (7:e uppl.)
American Institute of Aeronautics and Astronautics, European Space Agency, ebrary, Inc, Bruno, C., & Accettura, A. G. (2008). Advanced propulsion systems and technologies, today to 2020. American Institute of Aeronautics and Astronautics.
Chicago-referens (17:e uppl.)
American Institute of Aeronautics and Astronautics, European Space Agency, Inc ebrary, Claudio Bruno, och Antonio G. Accettura. Advanced Propulsion Systems and Technologies, Today to 2020. Reston, Va.: American Institute of Aeronautics and Astronautics, 2008.
MLA-referens (9:e uppl.)
American Institute of Aeronautics and Astronautics, et al. Advanced Propulsion Systems and Technologies, Today to 2020. American Institute of Aeronautics and Astronautics, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.