Cita APA (7a ed.)

Polson, C. J. (1951). Finger Prints and Finger Printing: An Historical Study.

Cita Chicago Style (17a ed.)

Polson, Cyril John. Finger Prints and Finger Printing: An Historical Study. 1951.

Cita MLA (9a ed.)

Polson, Cyril John. Finger Prints and Finger Printing: An Historical Study. 1951.