Cita APA (7a ed.)

Allen, G. W., & Folsom, E. (1995). Walt Whitman & the world. University of Iowa Press.

Cita Chicago Style (17a ed.)

Allen, Gay Wilson, y Ed Folsom. Walt Whitman & the World. Iowa City, Iowa: University of Iowa Press, 1995.

Cita MLA (8a ed.)

Allen, Gay Wilson, y Ed Folsom. Walt Whitman & the World. University of Iowa Press, 1995.