Cita APA (7a ed.)

Blalock, H. M. (1979). Social statistics (Rev. 2d ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Blalock, Hubert M. Social Statistics. Rev. 2d ed. New York: McGraw-Hill, 1979.

Cita MLA (9a ed.)

Blalock, Hubert M. Social Statistics. Rev. 2d ed. McGraw-Hill, 1979.