Epstein, D. M. (2004). Lincoln and Whitman: Parallel lives in Civil War Washington. Ballantine Books.
Citazione stile Chigago Style (17a edizione)Epstein, Daniel Mark. Lincoln and Whitman: Parallel Lives in Civil War Washington. New York: Ballantine Books, 2004.
Citatione MLA (9a ed.)Epstein, Daniel Mark. Lincoln and Whitman: Parallel Lives in Civil War Washington. Ballantine Books, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.