American telephone and telegraph co. (1922). AT & T Bell lab technical journal. American telephone and telegraph co.
Chicago Edition CitationAmerican telephone and telegraph co. AT & T Bell Lab Technical Journal. New York: American telephone and telegraph co, 1922.
MLA引文American telephone and telegraph co. AT & T Bell Lab Technical Journal. American telephone and telegraph co, 1922.
警告：這些引文格式不一定是100％准確.