O' Leary, J. (2004). The centurion principles: Battlefield lessons for frontline leaders. Thomas Nelson.
Chicago Style (17th ed.) CitationO' Leary, Jeff. The Centurion Principles: Battlefield Lessons for Frontline Leaders. Nashville: Thomas Nelson, 2004.
MLA (8th ed.) CitationO' Leary, Jeff. The Centurion Principles: Battlefield Lessons for Frontline Leaders. Thomas Nelson, 2004.
Warning: These citations may not always be 100% accurate.