William Shakespeare, George Steevens (1803). “The Plays of William Shakespeare: Accurately Printed from the Text of the Corrected Copy Left by the Late George Steevens, Esq. ; with Glossarial Notes”, p.146
William Shakespeare, Andrew Williams (2013). “Textausgabe + Lektüreschlüssel. William Shakespeare: Hamlet: Reclam Textausgabe + Lektüreschlüssel”, p.94, Reclam Verlag
1884 The Duke's version of Hamlet's soliloquy, combining elements of other speeches by Hamlet and pieces of Macbeth. The Adventures of Huckleberry Finn, ch.21.