Freehand drawing self-taught : : With emphasis on the techniques of different media.

MLA

Guptill, Arthur L. Freehand Drawing Self-taught : With Emphasis On the Techniques of Different Media. Kingswood: The World's Work, 1933.

APA

Guptill, A. L. (1933). Freehand drawing self-taught : With emphasis on the techniques of different media. Kingswood: The World's Work.

Chicago

Guptill, Arthur L. Freehand Drawing Self-Taught: With Emphasis On the Techniques of Different Media. Kingswood: The World's Work, 1933.