Wolf, J., & Hafner, M. (1995). Daddy, could I have an elephant? Greenwillow Books.
Cita Chicago Style (17a ed.)Wolf, Jake, y Marylin Hafner. Daddy, Could I Have an Elephant? New York: Greenwillow Books, 1995.
Cita MLA (8a ed.)Wolf, Jake, y Marylin Hafner. Daddy, Could I Have an Elephant? Greenwillow Books, 1995.
Precaución: Estas citas no son 100% exactas.