APA (7th ed.) Citation

O'Farrell, M. (2000). After You'd Gone. Headline Book Publishing.

Chicago Style (17th ed.) Citation

O'Farrell, Maggie. After You'd Gone. London: Headline Book Publishing, 2000.

MLA (9th ed.) Citation

O'Farrell, Maggie. After You'd Gone. Headline Book Publishing, 2000.

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