APA Citation

Kelley, W. D., & Abraham Lincoln. William D. Kelley letter to Abraham Lincoln, 1861.

Chicago Style Citation

Kelley, William Darrah, and Abraham Lincoln. William D. Kelley Letter to Abraham Lincoln, 1861.

MLA Citation

Kelley, William Darrah, and Abraham Lincoln. William D. Kelley Letter to Abraham Lincoln, 1861.

Warning: These citations may not always be 100% accurate.