Citazione APA

Cochran, W. G., & Snedecor, G. W. (1967). Statistical methods (6.). Oxford and IBH publishing.

Stile di citazione Chicago

Cochran, W G., e G W. Snedecor. Statistical Methods. 6. New Delhi: Oxford and IBH publishing, 1967.

Citazione MLA

Cochran, W G., e G W. Snedecor. Statistical Methods. 6. Oxford and IBH publishing, 1967.