Παραπομπή σε μορφή APA (7η εκδ.)

Ladner, R., & Petry, F. E. (2005). Net-Centric Approaches to Intelligence and National Security. Springer Science+Business Media, Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ladner, Roy, και Frederick E. Petry. Net-Centric Approaches to Intelligence and National Security. Boston, MA: Springer Science+Business Media, Inc, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ladner, Roy, και Frederick E. Petry. Net-Centric Approaches to Intelligence and National Security. Springer Science+Business Media, Inc, 2005.