APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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