APA Citation

Ahern Cecelia. (2004). PS, I Love You. New York: Hyperion.

Chicago Style Citation

Ahern Cecelia. PS, I Love You. New York: Hyperion, 2004.

MLA Citation

Ahern Cecelia. PS, I Love You. New York: Hyperion, 2004.

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