Cita APA (7a ed.)

Spinelli, E., & Valério, G. (2011). Do you have a dog? Eerdmans Books for Young Readers.

Cita Chicago Style (17a ed.)

Spinelli, Eileen, y Geraldo Valério. Do You Have a Dog? Grand Rapids, Mich.: Eerdmans Books for Young Readers, 2011.

Cita MLA (8a ed.)

Spinelli, Eileen, y Geraldo Valério. Do You Have a Dog? Eerdmans Books for Young Readers, 2011.