APA引文

(1976). Centenary of the telephone. Switzerland: ITU Telecommunication Journal.

Trích dẫn kiểu Chicago

Centenary of the Telephone. Switzerland: ITU Telecommunication Journal, 1976.

MLA引文

Centenary of the Telephone. Switzerland: ITU Telecommunication Journal, 1976.

警告：這些引文格式不一定是100％准確.