APA (7th ed.) Citation

Gill, R. W. Rendering with pen and ink. S.n.

Chicago Style (17th ed.) Citation

Gill, Robert W. Rendering with Pen and Ink. S.n.

MLA (8th ed.) Citation

Gill, Robert W. Rendering with Pen and Ink. S.n.

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