Cita APA (7a ed.)

Trivizas, E., & Oxenbury, H. (1993). The three little wolves and the big bad pig (1st United States ed.). Margaret K. McElderry Books : Maxwell Macmillan International.

Cita Chicago Style (17a ed.)

Trivizas, Eugenios, y Helen Oxenbury. The Three Little Wolves and the Big Bad Pig. 1st United States ed. New York: Margaret K. McElderry Books : Maxwell Macmillan International, 1993.

Cita MLA (8a ed.)

Trivizas, Eugenios, y Helen Oxenbury. The Three Little Wolves and the Big Bad Pig. 1st United States ed. Margaret K. McElderry Books : Maxwell Macmillan International, 1993.