APA (7th ed.) Citation

Tolkien, J. (2001). The End of the third age: Being the sixth book of the lord of the rings. Harper Collins Publishers.

Chicago Style (17th ed.) Citation

Tolkien, J.R.R. The End of the Third Age: Being the Sixth Book of the Lord of the Rings. London: Harper Collins Publishers, 2001.

MLA (9th ed.) Citation

Tolkien, J.R.R. The End of the Third Age: Being the Sixth Book of the Lord of the Rings. Harper Collins Publishers, 2001.