Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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