APA (7th ed.) Citation

Upton, G., & Cook, I. A dictionary of statistics (2nd ed.).

Chicago Style (17th ed.) Citation

Upton, Graham, and Ian Cook. A Dictionary of Statistics. 2nd ed.

MLA (8th ed.) Citation

Upton, Graham, and Ian Cook. A Dictionary of Statistics. 2nd ed.

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