APA Citation

Coolidge, S. (1997). What Katy did. Harmondsworth, Middlesex: Penguin.

Chicago Style Citation

Coolidge, Susan. What Katy Did. Harmondsworth, Middlesex: Penguin, 1997.

MLA Citation

Coolidge, Susan. What Katy Did. Harmondsworth, Middlesex: Penguin, 1997.

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