APA Style

Cochran, William G., Snedecor, George W.. (1989). STATISTICAL METHODS . United States of America: The Iowa State University Press.

Chicago Style

Cochran, William G., Snedecor, George W.. STATISTICAL METHODS. United States of America: The Iowa State University Press, 1989. Text.

MLA Style

Cochran, William G., Snedecor, George W.. STATISTICAL METHODS. United States of America: The Iowa State University Press, 1989. Text.

Turabian Style

Cochran, William G., Snedecor, George W.. STATISTICAL METHODS. United States of America: The Iowa State University Press, 1989. Print.