APA (7th ed.) Citation

Arts, C. K. L. (2014). Lesson 12 Drawing Illustrations. Core Knowledge Foundation.

Chicago Style (17th ed.) Citation

Arts, Core Knowledge Language. Lesson 12 Drawing Illustrations. Core Knowledge Foundation, 2014.

MLA (8th ed.) Citation

Arts, Core Knowledge Language. Lesson 12 Drawing Illustrations. Core Knowledge Foundation, 2014.

Warning: These citations may not always be 100% accurate.