APA (7th ed.) Citation

Leach, E. R. (1968). A runaway worldn. British Broadcasting Corporation.

Chicago Style (17th ed.) Citation

Leach, Edmund Ronald. A Runaway Worldn. [London]: British Broadcasting Corporation, 1968.

MLA (9th ed.) Citation

Leach, Edmund Ronald. A Runaway Worldn. British Broadcasting Corporation, 1968.