Cita APA (7a ed.)

Whitman, W., & Miller, E. H. (1990). Selected Letters of Walt Whitman. University of Iowa Press.

Cita Chicago Style (17a ed.)

Whitman, Walt, y Edwin Haviland Miller. Selected Letters of Walt Whitman. Iowa City: University of Iowa Press, 1990.

Cita MLA (8a ed.)

Whitman, Walt, y Edwin Haviland Miller. Selected Letters of Walt Whitman. University of Iowa Press, 1990.