(1991). Space for peace and progress: Selected proceedings of the 41st International Astronautical Federation congress, Dresden, Germany, 8 - 12 October 1990. Pergamon Press.
Chicago-Zitierstil (17. Ausg.)Space for Peace and Progress: Selected Proceedings of the 41st International Astronautical Federation Congress, Dresden, Germany, 8 - 12 October 1990. Oxford u.a: Pergamon Press, 1991.
MLA-Zitierstil (9. Ausg.)Space for Peace and Progress: Selected Proceedings of the 41st International Astronautical Federation Congress, Dresden, Germany, 8 - 12 October 1990. Pergamon Press, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.