APA (7th ed.) Citation

Tolkien, J. R. R. (1981). The return of the king: Being the third part of the lord of the rings. Unwin paperbacs.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R. The Return of the King: Being the Third Part of the Lord of the Rings. London: Unwin paperbacs, 1981.

MLA (8th ed.) Citation

Tolkien, J. R. R. The Return of the King: Being the Third Part of the Lord of the Rings. Unwin paperbacs, 1981.

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