Greenspan, E. (1995). The Cambridge companion to Walt Whitman. Cambridge Univ. Pr..
Citación estilo ChicagoGreenspan, Ezra. The Cambridge Companion to Walt Whitman. New York: Cambridge Univ. Pr., 1995.
Cita MLAGreenspan, Ezra. The Cambridge Companion to Walt Whitman. Cambridge Univ. Pr., 1995.
Warning: These citations may not always be 100% accurate.