Guptill, A. L. (1930). Drawing with pen and ink: And a word concerning the brush. Reinhold Pub. Corp..
Chicago Style (17th ed.) CitationGuptill, Arthur L. Drawing with Pen and Ink: And a Word Concerning the Brush. New York: Reinhold Pub. Corp., 1930.
MLA (9th ed.) CitationGuptill, Arthur L. Drawing with Pen and Ink: And a Word Concerning the Brush. Reinhold Pub. Corp., 1930.
Warning: These citations may not always be 100% accurate.