Guptill, A. L. (1965). Oil painting, step-by-step (Third edition.). Watson-Guptill Publications.
Chicago Style (17th ed.) CitationGuptill, Arthur L. Oil Painting, Step-by-step. Third edition. New York: Watson-Guptill Publications, 1965.
MLA (8th ed.) CitationGuptill, Arthur L. Oil Painting, Step-by-step. Third edition. Watson-Guptill Publications, 1965.
Warning: These citations may not always be 100% accurate.