Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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