एपीए उद्धरण

Blalock, H. (1971). Casual Models in the Social Science. Macmillan.

शिकागो स्टाइल उद्धरण

Blalock, H.M. Casual Models in the Social Science. London: Macmillan, 1971.

एमएलए उद्धरण

Blalock, H.M. Casual Models in the Social Science. Macmillan, 1971.