Cita APA (7a ed.)

Kurtz, N. R. (1983). Introduction to social statistics. McGraw-Hill.

Cita Chicago Style (17a ed.)

Kurtz, Norman R. Introduction to Social Statistics. New York [u.a.]: McGraw-Hill, 1983.

Cita MLA (9a ed.)

Kurtz, Norman R. Introduction to Social Statistics. McGraw-Hill, 1983.