APA (7th ed.) Citation

Greenspan, E. (1995). The Cambridge companion to Walt Whitman. Cambridge Univ. Pr..

Chicago Style (17th ed.) Citation

Greenspan, Ezra. The Cambridge Companion to Walt Whitman. New York: Cambridge Univ. Pr., 1995.

MLA (9th ed.) Citation

Greenspan, Ezra. The Cambridge Companion to Walt Whitman. Cambridge Univ. Pr., 1995.