Cita APA

Blalock, H. M., & Blalock, A. B. (1968). Methodology in social research. New York: McGraw-Hill Book Company.

Citación estilo Chicago

Blalock, Hubert M., y Ann B. Blalock. Methodology in Social Research. New York: McGraw-Hill Book Company, 1968.

Cita MLA

Blalock, Hubert M., y Ann B. Blalock. Methodology in Social Research. New York: McGraw-Hill Book Company, 1968.