Style de citation APA (7e éd.)

Dryburgh, L., & Hewett, J. (2005). Signaling System No. 7 (SS7/C7): Protocol, architecture, and services. Cisco.

Style de citation Chicago (17e éd.)

Dryburgh, Lee, et Jeff Hewett. Signaling System No. 7 (SS7/C7): Protocol, Architecture, and Services. Indianapolis, IN: Cisco, 2005.

Style de citation MLA (8e éd.)

Dryburgh, Lee, et Jeff Hewett. Signaling System No. 7 (SS7/C7): Protocol, Architecture, and Services. Cisco, 2005.