APA-Zitierstil (7. Ausg.)

Gregory, P. H. (2025). Certified Information Security Manager (CISM) course ([First edition].). O'Reilly Media, Inc.

Chicago-Zitierstil (17. Ausg.)

Gregory, Peter H. Certified Information Security Manager (CISM) Course. [First edition]. [Sebastopol, California]: O'Reilly Media, Inc, 2025.

MLA-Zitierstil (9. Ausg.)

Gregory, Peter H. Certified Information Security Manager (CISM) Course. [First edition]. O'Reilly Media, Inc, 2025.