APA (7th ed.) Citation

Hooper, E. (2015). Etta and Otto and Russell and James. Penguin Books.

Chicago Style (17th ed.) Citation

Hooper, Emma. Etta and Otto and Russell and James. London: Penguin Books, 2015.

MLA (9th ed.) Citation

Hooper, Emma. Etta and Otto and Russell and James. Penguin Books, 2015.

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