Abraham Lincoln and constitutional government
MLA
Ulrich, Bartow A. Abraham Lincoln and Constitutional Government. Holmes Beach, FL: Gaunt, Inc., 2011
APA, 7th edition
Ulrich, B. A. (2011). Abraham Lincoln and constitutional government. Holmes Beach, FL: Gaunt, Inc
Chicago, 17th edition
Ulrich, Bartow A. Abraham Lincoln and constitutional government. 3 vols. Holmes Beach, FL: Gaunt, Inc., 2011