Cita APA (7th ed.)

Spencer, H., & Poe, E. A. (1959). The philosophy of style and the philosophy of composition. Pageant Press.

Cita Chicago (17th ed.)

Spencer, Herbert, i Edgar Allan Poe. The Philosophy of Style and the Philosophy of Composition. New York: Pageant Press, 1959.

Cita MLA (9th ed.)

Spencer, Herbert, i Edgar Allan Poe. The Philosophy of Style and the Philosophy of Composition. Pageant Press, 1959.