Cita APA

Christy, G., & Pearch, S. (1991). Step by step art school. Chartwell Books.

Citación estilo Chicago

Christy, Geraldine, and Sara Pearch. Step by Step Art School. Secaucus, NJ: Chartwell Books, 1991.

Cita MLA

Christy, Geraldine, and Sara Pearch. Step by Step Art School. Chartwell Books, 1991.