APA (7th ed.) Citation

Sheldon, S. (1997). The best laid plans. Harper Collins Publishers.

Chicago Style (17th ed.) Citation

Sheldon, Sidney. The Best Laid Plans. London: Harper Collins Publishers, 1997.

MLA (9th ed.) Citation

Sheldon, Sidney. The Best Laid Plans. Harper Collins Publishers, 1997.

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