APA (7th ed.) Citation

Llanas, A., Thompson, L., & Libby, W. (2013). World stories. Macmillan.

Chicago Style (17th ed.) Citation

Llanas, Angela, Lesley Thompson, and Williams Libby. World Stories. Oxford: Macmillan, 2013.

MLA (9th ed.) Citation

Llanas, Angela, et al. World Stories. Macmillan, 2013.