APA (7th ed.) Citation

Internationale Fernmelde-Union International Telegraph and Telephone Consultative Committee & International Telecommunication Union International Telegraph and Telephone Consultative Committee. Blue book.

Chicago Style (17th ed.) Citation

Internationale Fernmelde-Union International Telegraph and Telephone Consultative Committee and International Telecommunication Union International Telegraph and Telephone Consultative Committee. Blue Book. Geneva.

MLA (9th ed.) Citation

Internationale Fernmelde-Union International Telegraph and Telephone Consultative Committee and International Telecommunication Union International Telegraph and Telephone Consultative Committee. Blue Book.