Cita APA (7a ed.)

Blalock, A. B. (1968). Methodology in social research. McGraw-Hill.

Cita Chicago Style (17a ed.)

Blalock, Ann B. Methodology in Social Research. New York: McGraw-Hill, 1968.

Cita MLA (9a ed.)

Blalock, Ann B. Methodology in Social Research. McGraw-Hill, 1968.