Cita APA (7a ed.)

Hardless, H. R. (1970). Handwriting and thumb-print identification and forensic science: With blocks, illus., sketches, etc. Law Book Co..

Cita Chicago Style (17a ed.)

Hardless, H. R. Handwriting and Thumb-print Identification and Forensic Science: With Blocks, Illus., Sketches, Etc. Allahabad: Law Book Co., 1970.

Cita MLA (8a ed.)

Hardless, H. R. Handwriting and Thumb-print Identification and Forensic Science: With Blocks, Illus., Sketches, Etc. Law Book Co., 1970.