Barton, W. E. (1920). Abraham Lincoln and his books: With selections from the writings of Lincoln and a bibliography of books in print relating to Abraham Lincoln. Field.
Chicago-Zitierstil (17. Ausg.)Barton, William Eleazar. Abraham Lincoln and His Books: With Selections from the Writings of Lincoln and a Bibliography of Books in Print Relating to Abraham Lincoln. Chicago: Field, 1920.
MLA-Zitierstil (9. Ausg.)Barton, William Eleazar. Abraham Lincoln and His Books: With Selections from the Writings of Lincoln and a Bibliography of Books in Print Relating to Abraham Lincoln. Field, 1920.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.