APA (7th ed.) Citation

Ellis, H. (2013). What to eat?: 10 chewy questions about food. Portobello Books.

Chicago Style (17th ed.) Citation

Ellis, Hattie. What to Eat?: 10 Chewy Questions About Food. London: Portobello Books, 2013.

MLA (9th ed.) Citation

Ellis, Hattie. What to Eat?: 10 Chewy Questions About Food. Portobello Books, 2013.

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