APA (7th ed.) Citation

Steel, D. (1983). Once in a lifetime. Sphere.

Chicago Style (17th ed.) Citation

Steel, Danielle. Once in a Lifetime. London: Sphere, 1983.

MLA (8th ed.) Citation

Steel, Danielle. Once in a Lifetime. Sphere, 1983.

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