Cita APA (7a ed.)

Johnston, R. J., & Semple, R. K. (1983). Classification using information statistics. Geo Books.

Cita Chicago Style (17a ed.)

Johnston, R. J., y R. K. Semple. Classification Using Information Statistics. Norwich: Geo Books, 1983.

Cita MLA (9a ed.)

Johnston, R. J., y R. K. Semple. Classification Using Information Statistics. Geo Books, 1983.