Cita APA (7th ed.)

Martin, R. E. (1981). American literature and the universe of force. Duke University Pr..

Cita Chicago (17th ed.)

Martin, Ronald E. American Literature and the Universe of Force. Durham: Duke University Pr., 1981.

Cita MLA (9th ed.)

Martin, Ronald E. American Literature and the Universe of Force. Duke University Pr., 1981.