APA (7th ed.) Citation

Gramont, N. d. (2010). Every little thing in the world. Atheneum Books for Young Readers.

Chicago Style (17th ed.) Citation

Gramont, Nina de. Every Little Thing in the World. New York: Atheneum Books for Young Readers, 2010.

MLA (8th ed.) Citation

Gramont, Nina de. Every Little Thing in the World. Atheneum Books for Young Readers, 2010.