Cita APA (7th ed.)

Janis, S. (1965). They taught themselves: American primitive painters of the 20th century. Kennikat Press.

Cita Chicago (17th ed.)

Janis, Sidney. They Taught Themselves: American Primitive Painters of the 20th Century. Port Washington, N.Y: Kennikat Press, 1965.

Cita MLA (9th ed.)

Janis, Sidney. They Taught Themselves: American Primitive Painters of the 20th Century. Kennikat Press, 1965.