Blackburn, D. (1909). The detection of forgery: A practical handbook for the use of bankers, solicitors, magistrates' clerks, and all handling suspected documents. C.& E. Layton.
Chicago-Zitierstil (17. Ausg.)Blackburn, Douglas. The Detection of Forgery: A Practical Handbook for the Use of Bankers, Solicitors, Magistrates' Clerks, and All Handling Suspected Documents. London: C.& E. Layton, 1909.
MLA-Zitierstil (9. Ausg.)Blackburn, Douglas. The Detection of Forgery: A Practical Handbook for the Use of Bankers, Solicitors, Magistrates' Clerks, and All Handling Suspected Documents. C.& E. Layton, 1909.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.