Cita APA (7a ed.)

Getha, P., Smith, C., Stacey, N., Weil, L., & Yaun, D. K. (2011). The art of drawing animals: Discover all the techniques you need to know to draw amazing lifelike animals. Walter Foster Publishing.

Cita Chicago Style (17a ed.)

Getha, Patricia, Cindy Smith, Nolon Stacey, Linda Weil, y Debra Kauffman Yaun. The Art of Drawing Animals: Discover All the Techniques You Need to Know to Draw Amazing Lifelike Animals. [Irving, CA]: Walter Foster Publishing, 2011.

Cita MLA (8a ed.)

Getha, Patricia, et al. The Art of Drawing Animals: Discover All the Techniques You Need to Know to Draw Amazing Lifelike Animals. Walter Foster Publishing, 2011.