- Killing no Murder: Briefly Discoursed in Three Questions. By Col. Titus, Alias William Allen
- Killing, No Murder: With Some Additions Briefly Discourst in Three Questions, Fit for Publick View: To Deter and Prevent Single Persons, a
- Killing no murder: (originally applied to O. Cromwell.) A discourse proving it lawful to kill a tyrant according to the opinion of the most celebrated ... authors. By Col. Titus, alias William Allen.
- Killing no murder: briefly discoursed in three questions. By Col. Titus, alias William Allen.
- Killing, No Murder: With Some Additions Briefly Discourst in Three Questions, Fit for Publick View: To Deter and Prevent Single Persons, and Councils, from Usurping Supream Power