Thayer, W. M. (1933). Abraham Lincoln: The pioneer boy and how he became president. OUP.
Style de citation Chicago (17e éd.)Thayer, William M. Abraham Lincoln: The Pioneer Boy and How He Became President. OUP, 1933.
Style de citation MLA (9e éd.)Thayer, William M. Abraham Lincoln: The Pioneer Boy and How He Became President. OUP, 1933.
Attention : ces citations peuvent ne pas être correctes à 100%.