APA (7th ed.) Citation

Wallis, R., & Baran, S. J. (1990). The known world of broadcast news: International news and the electronic media. Routledge.

Chicago Style (17th ed.) Citation

Wallis, Roger, and Stanley J. Baran. The Known World of Broadcast News: International News and the Electronic Media. London ; New York: Routledge, 1990.

MLA (9th ed.) Citation

Wallis, Roger, and Stanley J. Baran. The Known World of Broadcast News: International News and the Electronic Media. Routledge, 1990.