APA সাইটেশন

Hardless, H. R. (1979). Handwriting and thumbprint identification and forensic science (2nd ed.). Law Book Company.

শিকাগো স্টাইলে সাইটেশন

Hardless, H. R. Handwriting and Thumbprint Identification and Forensic Science. 2nd ed. Allahabad: Law Book Company, 1979.

এমএলএ সাইটেশন

Hardless, H. R. Handwriting and Thumbprint Identification and Forensic Science. 2nd ed. Law Book Company, 1979.