Gill Robert W. (1984). The Thames and Hudson manual of rendering with pen and ink. Thames and Hudson.
Chicago Style (17th ed.) CitationGill Robert W. The Thames and Hudson Manual of Rendering with Pen and Ink. Thames and Hudson, 1984.
MLA (8th ed.) CitationGill Robert W. The Thames and Hudson Manual of Rendering with Pen and Ink. Thames and Hudson, 1984.
Warning: These citations may not always be 100% accurate.