Cita APA (7th ed.)

Sierra, J., & Bowers, T. (2012). Suppose you meet a dinosaur: A first book of manners. Alfred A. Knopf.

Cita Chicago (17th ed.)

Sierra, Judy, i Tim Bowers. Suppose You Meet a Dinosaur: A First Book of Manners. New York: Alfred A. Knopf, 2012.

Cita MLA (8th ed.)

Sierra, Judy, i Tim Bowers. Suppose You Meet a Dinosaur: A First Book of Manners. Alfred A. Knopf, 2012.