Duyvesteyn, I. (2015). The future of intelligence: Challenges in the 21st century (First issued in paperback.). Routledge.
Chicago-Zitierstil (17. Ausg.)Duyvesteyn, Isabelle. The Future of Intelligence: Challenges in the 21st Century. First issued in paperback. London New York: Routledge, 2015.
MLA-Zitierstil (9. Ausg.)Duyvesteyn, Isabelle. The Future of Intelligence: Challenges in the 21st Century. First issued in paperback. Routledge, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.