APA (7th ed.) Citation

Eddison, E. R. (1967). The worm Ouroboros. Ballentine Books.

Chicago Style (17th ed.) Citation

Eddison, E. R. The Worm Ouroboros. New York: Ballentine Books, 1967.

MLA (8th ed.) Citation

Eddison, E. R. The Worm Ouroboros. Ballentine Books, 1967.

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