Nicolay, H. (2006). Personal Traits of Abraham Lincoln. Stackpole Books.
Chicago Style (17th ed.) CitationNicolay, Helen. Personal Traits of Abraham Lincoln. Mechanicsb urg: Stackpole Books, 2006.
MLA (9th ed.) CitationNicolay, Helen. Personal Traits of Abraham Lincoln. Stackpole Books, 2006.
Warning: These citations may not always be 100% accurate.