Sandburg, C. (1959). Abraham Lincoln: The prairie years and the war years. Dell Publishing Co.
Style de citation Chicago (17e éd.)Sandburg, Carl. Abraham Lincoln: The Prairie Years and the War Years. New York: Dell Publishing Co, 1959.
Style de citation MLA (9e éd.)Sandburg, Carl. Abraham Lincoln: The Prairie Years and the War Years. Dell Publishing Co, 1959.
Attention : ces citations peuvent ne pas être correctes à 100%.