APA引文

Bumpus Bernard. (1980). Seventy years of international broadcasting. Unesco.

Chicago Style (17th ed.) Citation

Bumpus Bernard. Seventy Years of International Broadcasting. Paris: Unesco, 1980.

MLA引文

Bumpus Bernard. Seventy Years of International Broadcasting. Unesco, 1980.

警告：這些引文格式不一定是100％准確.