Cita APA (7a ed.)

Spinelli, E., & Valério, G. (2010). Do you have a cat? Eerdmans Books for Young Readers.

Cita Chicago Style (17a ed.)

Spinelli, Eileen, y Geraldo Valério. Do You Have a Cat? Grand Rapids MI: Eerdmans Books for Young Readers, 2010.

Cita MLA (8a ed.)

Spinelli, Eileen, y Geraldo Valério. Do You Have a Cat? Eerdmans Books for Young Readers, 2010.