APA (7th ed.) Citation

Armitage, P., & Berry, G. (1991). Statistical methods in medical research (2. ed., reprint.). Blackwell.

Chicago Style (17th ed.) Citation

Armitage, Peter, and G. Berry. Statistical Methods in Medical Research. 2. ed., reprint. Oxford u.a: Blackwell, 1991.

MLA (9th ed.) Citation

Armitage, Peter, and G. Berry. Statistical Methods in Medical Research. 2. ed., reprint. Blackwell, 1991.