APA (7th ed.) Citation

Gardiner, R. K. A. (1966). A world of peoples. British Broadcasting Corporation.

Chicago Style (17th ed.) Citation

Gardiner, Robert K. A. A World of Peoples. London: British Broadcasting Corporation, 1966.

MLA (9th ed.) Citation

Gardiner, Robert K. A. A World of Peoples. British Broadcasting Corporation, 1966.