APA (7th ed.) Citation
Whitman, W., & Miller, E. H. (1990). Selected letters of Walt Whitman. University of Iowa Press.
Chicago Style (17th ed.) Citation
Whitman, Walt, and Edwin Haviland Miller. Selected Letters of Walt Whitman. Iowa City: University of Iowa Press, 1990.
MLA (9th ed.) Citation
Whitman, Walt, and Edwin Haviland Miller. Selected Letters of Walt Whitman. University of Iowa Press, 1990.
Warning: These citations may not always be 100% accurate.