APA način citiranja

American telephone and telegraph co. (1922). AT & T Bell lab technical journal. American telephone and telegraph co.

Čikaški stil citiranja

American telephone and telegraph co. AT & T Bell Lab Technical Journal. New York: American telephone and telegraph co, 1922.

MLA način citiranja

American telephone and telegraph co. AT & T Bell Lab Technical Journal. American telephone and telegraph co, 1922.