APA(7版)引用形式
ebrary, Inc, Holzer, H., & Lincoln, A. (1998). The Lincoln mailbag: America writes to the President, 1861-1865. Southern Illinois University Press.
Chicagoスタイル(17版)引用形式
ebrary, Inc, Harold Holzer, , Abraham Lincoln. The Lincoln Mailbag: America Writes to the President, 1861-1865. Carbondale, Ill.: Southern Illinois University Press, 1998.
MLA(9版)引用形式
ebrary, Inc, et al. The Lincoln Mailbag: America Writes to the President, 1861-1865. Southern Illinois University Press, 1998.
警告: この引用は必ずしも正確ではありません.