Cita APA (7a ed.)

Blalock, H. M. (1960). Social statistics. McGraw-Hill.

Cita Chicago Style (17a ed.)

Blalock, Hubert M. Social Statistics. New York [u.a.]: McGraw-Hill, 1960.

Cita MLA (9a ed.)

Blalock, Hubert M. Social Statistics. McGraw-Hill, 1960.