APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Blalock, Hubert M. Methodology in Social Research. New York, NY [u.a.]: McGraw-Hill, 1968.

MLA (9th ed.) Citation

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