APA (7th ed.) Citation

Green, R. L. (1963). C.S. Lewis / Roger Lancelyn Green. Bodley Head.

Chicago Style (17th ed.) Citation

Green, Roger Lancelyn. C.S. Lewis / Roger Lancelyn Green. London: Bodley Head, 1963.

MLA (9th ed.) Citation

Green, Roger Lancelyn. C.S. Lewis / Roger Lancelyn Green. Bodley Head, 1963.

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