APA (7th ed.) Citation

Green, R. L., & Hall, A. (1956). The adventures of Robin Hood. Penguin Books.

Chicago Style (17th ed.) Citation

Green, Roger Lancelyn, and Arthur Hall. The Adventures of Robin Hood. Harmondsworth, Middlesex: Penguin Books, 1956.

MLA (9th ed.) Citation

Green, Roger Lancelyn, and Arthur Hall. The Adventures of Robin Hood. Penguin Books, 1956.