APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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