Cita APA (7a ed.)

Duyvesteyn, I. (2015). The future of intelligence: Challenges in the 21st century (First issued in paperback.). Routledge.

Cita Chicago Style (17a ed.)

Duyvesteyn, Isabelle. The Future of Intelligence: Challenges in the 21st Century. First issued in paperback. London New York: Routledge, 2015.

Cita MLA (9a ed.)

Duyvesteyn, Isabelle. The Future of Intelligence: Challenges in the 21st Century. First issued in paperback. Routledge, 2015.