APA (7th ed.) Citation

Parks, C., & Parks, R. (2009). The big book of realistic drawing secrets: Easy techniques for drawing people, animals and more. North Light Books.

Chicago Style (17th ed.) Citation

Parks, Carrie, and Rick Parks. The Big Book of Realistic Drawing Secrets: Easy Techniques for Drawing People, Animals and More. Cincinnati, Ohio: North Light Books, 2009.

MLA (9th ed.) Citation

Parks, Carrie, and Rick Parks. The Big Book of Realistic Drawing Secrets: Easy Techniques for Drawing People, Animals and More. North Light Books, 2009.