APA (7th ed.) Citation

(1997). Willy's silly grandma / story by Cynthia DeFelice ; pictures by Shelley Jackson.

Chicago Style (17th ed.) Citation

Willy's Silly Grandma / Story by Cynthia DeFelice ; Pictures by Shelley Jackson. 1997.

MLA (9th ed.) Citation

Willy's Silly Grandma / Story by Cynthia DeFelice ; Pictures by Shelley Jackson. 1997.

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