APA (7th ed.) Citation

Calder, N. (1974). The weather machine / (by) Nigel Calder. British Broadcasting Corporation.

Chicago Style (17th ed.) Citation

Calder, Nigel. The Weather Machine / (by) Nigel Calder. London: British Broadcasting Corporation, 1974.

MLA (9th ed.) Citation

Calder, Nigel. The Weather Machine / (by) Nigel Calder. British Broadcasting Corporation, 1974.

Warning: These citations may not always be 100% accurate.