APA (7th ed.) Citation

Hays, W. L. (1967). Basic statistics / by W.L. Hays. Brooks/Cole.

Chicago Style (17th ed.) Citation

Hays, William L. Basic Statistics / by W.L. Hays. Brooks/Cole, 1967.

MLA (9th ed.) Citation

Hays, William L. Basic Statistics / by W.L. Hays. Brooks/Cole, 1967.

Warning: These citations may not always be 100% accurate.