APA (7th ed.) Citation

Hays, W. L. (1994). Statistics (5th ed.). Harcourt College Publishers.

Chicago Style (17th ed.) Citation

Hays, William L. Statistics. 5th ed. Fort Worth: Harcourt College Publishers, 1994.

MLA (9th ed.) Citation

Hays, William L. Statistics. 5th ed. Harcourt College Publishers, 1994.

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