The assassination of Abraham Lincoln ... and the attempted assassination of William H. Seward, Secretary of State, and Frederick W. Seward, Assistant Secretary, on the evening of the 14th of April, 1865.
Expressions of condolence and sympathy inspired by these events.

APA Citation

United States. Department of State. (1867). The assassination of Abraham Lincoln ... and the attempted assassination of William H. Seward, Secretary of State, and Frederick W. Seward, Assistant Secretary, on the evening of the 14th of April, 1865: Expressions of condolence and sympathy inspired by these events. Washington: Govt. Print. Off..

MLA Citation

United States. Department of State. The Assassination of Abraham Lincoln ... And the Attempted Assassination of William H. Seward, Secretary of State, And Frederick W. Seward, Assistant Secretary, On the Evening of the 14th of April, 1865: Expressions of Condolence And Sympathy Inspired by These Events. Washington: Govt. Print. Off., 1867.

Warning: These citations may not always be complete (especially for serials).