Citazione APA

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.

Stile di citazione Chicago

Trivizas, Eugenios, e 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.

Citazione MLA

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