Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Averill, Pat, Sylvester Hickmon, y Debra K. Yaun. Colored Pencil Step by Step. [Laguna Hills, CA]: Walter Foster Pub., 2003.

Cita MLA (8a ed.)

Averill, Pat, et al. Colored Pencil Step by Step. Walter Foster Pub., 2003.