MLA
A Bill to Be Entitled An Act to Amend an Act Approved 17th February, 1864, Entitled "An Act to Amend an Act Entitled An Act to Lay Taxes for the Common Defense : and Carry on the Government of the Confederate States," Approved 24th April, 1863. [publisher not identified], 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/982x3fffp2-cor.
APA, 6th edition
A bill to be entitled An act to amend an act approved 17th February, 1864, entitled "An act to amend an act entitled An act to lay taxes for the common defense : and carry on the government of the Confederate States," approved 24th April, 1863. (1864). [publisher not identified]; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/982x3fffp2-cor.
Chicago
“A Bill to Be Entitled An Act to Amend an Act Approved 17th February, 1864, Entitled ‘An Act to Amend an Act Entitled An Act to Lay Taxes for the Common Defense : and Carry on the Government of the Confederate States," Approved 24th April, 1863.” Civil War Imprints. [Richmond]: [publisher not identified], 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/982x3fffp2-cor.