Citazione Stile APA (7a Edizione)
McGonagle, J. J., & Vella, C. M. (2012). Proactive Intelligence: The Successful Executive's Guide to Intelligence. Springer London. https://doi.org/10.1007/978-1-4471-2742-0
Citazione stile Chigago Style (17a edizione)
McGonagle, John J., e Carolyn M. Vella. Proactive Intelligence: The Successful Executive's Guide to Intelligence. London: Springer London, 2012. https://doi.org/10.1007/978-1-4471-2742-0.
Citatione MLA (9a ed.)
McGonagle, John J., e Carolyn M. Vella. Proactive Intelligence: The Successful Executive's Guide to Intelligence. Springer London, 2012. https://doi.org/10.1007/978-1-4471-2742-0.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.