APA (7th ed.) Citation

(1944). The case for Christianity / by C.S. Lewis. Published in England under the title "Broadcast talks.".

Chicago Style (17th ed.) Citation

The Case for Christianity / by C.S. Lewis. Published in England Under the Title "Broadcast Talks.". 1944.

MLA (9th ed.) Citation

The Case for Christianity / by C.S. Lewis. Published in England Under the Title "Broadcast Talks.". 1944.

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