APA (7th ed.) Citation

Smith, G., & Gilbert, M. (1965). The flaw in the crystal. Hodder & Stoughton.

Chicago Style (17th ed.) Citation

Smith, Godfrey, and Michael Gilbert. The Flaw in the Crystal. London: Hodder & Stoughton, 1965.

MLA (8th ed.) Citation

Smith, Godfrey, and Michael Gilbert. The Flaw in the Crystal. Hodder & Stoughton, 1965.

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