Cita APA (7a ed.)

Brown, R., & Large, A. (2006). Ben's amazing birthday (Repr. of the 1st ed. of 2004.). Cambridge university.

Cita Chicago Style (17a ed.)

Brown, Richard, y Annabel Large. Ben's Amazing Birthday. Repr. of the 1st ed. of 2004. Cambridge: Cambridge university, 2006.

Cita MLA (9a ed.)

Brown, Richard, y Annabel Large. Ben's Amazing Birthday. Repr. of the 1st ed. of 2004. Cambridge university, 2006.