MLA

Lincoln, Abraham, 1809-1865. Duplicate original affidavit (two pages) by Myra A. Tucker, at Lansing, Michigan; signed, witnessed and sworn to before Hiram J. De Vries, Notary Public, Ingham County, Michigan. Box 2, folder 19. 1928 Nov 28. https://collections.library.yale.edu/catalog/10291108.

APA, 6th edition

Lincoln, Abraham, 1809-1865. (["Box 2, folder 19"])(1928 Nov 28)[Duplicate original affidavit (two pages) by Myra A. Tucker, at Lansing, Michigan; signed, witnessed and sworn to before Hiram J. De Vries, Notary Public, Ingham County, Michigan]. https://collections.library.yale.edu/catalog/10291108.