APA (7th ed.) Citation

Comité Consultivo Internacional Telegráfico y Telefónico. (1991). Data communication networks: Open systems interconnection (OSI), security, structure and applications : security architecture for open systems interconnection for CCITT applications : recommendation X.800. International Telegraph and Telephone Consultative Committee.

Chicago Style (17th ed.) Citation

Comité Consultivo Internacional Telegráfico y Telefónico. Data Communication Networks: Open Systems Interconnection (OSI), Security, Structure and Applications : Security Architecture for Open Systems Interconnection for CCITT Applications : Recommendation X.800. Geneva: International Telegraph and Telephone Consultative Committee, 1991.

MLA (9th ed.) Citation

Comité Consultivo Internacional Telegráfico y Telefónico. Data Communication Networks: Open Systems Interconnection (OSI), Security, Structure and Applications : Security Architecture for Open Systems Interconnection for CCITT Applications : Recommendation X.800. International Telegraph and Telephone Consultative Committee, 1991.