APA (7th ed.) Citation

OSI: Networking protocols. Stevenage, Herts. : OMNICOM.

Chicago Style (17th ed.) Citation

OSI: Networking Protocols. Stevenage, Herts. : OMNICOM.

MLA (9th ed.) Citation

OSI: Networking Protocols. Stevenage, Herts. : OMNICOM.

Warning: These citations may not always be 100% accurate.