Velasquez, D. (2017). Drawing in black & white: Creative exercises, art techniques, and explorations in positive and negative design. Quarry Books.
Chicago Style (17th ed.) CitationVelasquez, Deborah. Drawing in Black & White: Creative Exercises, Art Techniques, and Explorations in Positive and Negative Design. Beverly, Massachusetts: Quarry Books, 2017.
MLA (8th ed.) CitationVelasquez, Deborah. Drawing in Black & White: Creative Exercises, Art Techniques, and Explorations in Positive and Negative Design. Quarry Books, 2017.
Warning: These citations may not always be 100% accurate.