Cita APA (7a ed.)

Averill, P. A., Yaun, D. K. C., & Hickmon, S. C. (2003). Colored pencil step by step (1st edition.). Walter Foster Pub.

Cita Chicago Style (17a ed.)

Averill, Pat Author, Debra K Contributor Yaun, y Sylvester Contributor Hickmon. Colored Pencil Step by Step. 1st edition. [Place of publication not identified]: Walter Foster Pub, 2003.

Cita MLA (9a ed.)

Averill, Pat Author, et al. Colored Pencil Step by Step. 1st edition. Walter Foster Pub, 2003.