Cita APA (7th ed.)

Root, R. L. (1991). Working at writing: Columnists and critics composing. Southern Illinois University Press.

Cita Chicago (17th ed.)

Root, Robert L. Working at Writing: Columnists and Critics Composing. Carbondale, Ill.: Southern Illinois University Press, 1991.

Cita MLA (9th ed.)

Root, Robert L. Working at Writing: Columnists and Critics Composing. Southern Illinois University Press, 1991.