APA (7th ed.) Citation

Danielle Steel. (1982). A Perfect Stranger. Sphere Books.

Chicago Style (17th ed.) Citation

Danielle Steel. A Perfect Stranger. London: Sphere Books, 1982.

MLA (9th ed.) Citation

Danielle Steel. A Perfect Stranger. Sphere Books, 1982.

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