APA (7th ed.) Citation

Sheldon, S. (1997). The best laid plans/ Sidney Sheldon. HarperCollins Pubs.

Chicago Style (17th ed.) Citation

Sheldon, Sidney. The Best Laid Plans/ Sidney Sheldon. London: HarperCollins Pubs, 1997.

MLA (8th ed.) Citation

Sheldon, Sidney. The Best Laid Plans/ Sidney Sheldon. HarperCollins Pubs, 1997.

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