Cita APA (7a ed.)

Blalock, H. M. (1985). Causal models in panel and experimental designs. Aldine.

Cita Chicago Style (17a ed.)

Blalock, Hubert M. Causal Models in Panel and Experimental Designs. New York: Aldine, 1985.

Cita MLA (9a ed.)

Blalock, Hubert M. Causal Models in Panel and Experimental Designs. Aldine, 1985.