APA (7th ed.) Citation

Adichie, C. N. (2010). The thing around your neck. Vintage Books.

Chicago Style (17th ed.) Citation

Adichie, Chimamanda Ngozi. The Thing Around Your Neck. New York: Vintage Books, 2010.

MLA (9th ed.) Citation

Adichie, Chimamanda Ngozi. The Thing Around Your Neck. Vintage Books, 2010.