APA Style

Lardner, J., Roberts, P. (2012). the digital art technique manual : for illustrators & artists - The essential guide to creating digital illustration and artworks using Photosop, Illustrator, and other software . : .

MLA Style

Lardner, Joel., Roberts, Paul. "the digital art technique manual : for illustrators & artists - The essential guide to creating digital illustration and artworks using Photosop, Illustrator, and other software". : , 2012. Text.