APA (7th ed.) Citation

Noel, R. S. (1977). The mythology of Middle-earth. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Noel, Ruth S. The Mythology of Middle-earth. Boston: Houghton Mifflin, 1977.

MLA (9th ed.) Citation

Noel, Ruth S. The Mythology of Middle-earth. Houghton Mifflin, 1977.