APA (7th ed.) Citation

Portis, A. (2016). Best frints in the whole universe (First edition.). A Neal Porter Book, Roaring Brook Press.

Chicago Style (17th ed.) Citation

Portis, Antoinette. Best Frints in the Whole Universe. First edition. New York: A Neal Porter Book, Roaring Brook Press, 2016.

MLA (9th ed.) Citation

Portis, Antoinette. Best Frints in the Whole Universe. First edition. A Neal Porter Book, Roaring Brook Press, 2016.