APA-referens (7:e uppl.)
ebrary, Inc, Knörzer, D., & Szodruch, J. (2012). Innovation for sustainable aviation in a global environment: Proceedings of the sixth European Aeronautics Days. IOS Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Dietrich Knörzer, och Joachim Szodruch. Innovation for Sustainable Aviation in a Global Environment: Proceedings of the Sixth European Aeronautics Days. Amsterdam: IOS Press, 2012.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Innovation for Sustainable Aviation in a Global Environment: Proceedings of the Sixth European Aeronautics Days. IOS Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.