APA (7th ed.) Citation

Grafton, S. (2017). Y is for yesterday. G. P. Putnam's Sons, an imprint of Penguin Random House LLC.

Chicago Style (17th ed.) Citation

Grafton, Sue. Y Is for Yesterday. New York: G. P. Putnam's Sons, an imprint of Penguin Random House LLC, 2017.

MLA (8th ed.) Citation

Grafton, Sue. Y Is for Yesterday. G. P. Putnam's Sons, an imprint of Penguin Random House LLC, 2017.