APA (7th ed.) Citation

Armitage, P., Berry, G., & Matthews, J. N. S. (2002). Statistical methods in medical research (4. ed.). Blackwell Science.

Chicago Style (17th ed.) Citation

Armitage, Peter, Geoffrey Berry, and John N. S. Matthews. Statistical Methods in Medical Research. 4. ed. Oxford [u.a.]: Blackwell Science, 2002.

MLA (9th ed.) Citation

Armitage, Peter, et al. Statistical Methods in Medical Research. 4. ed. Blackwell Science, 2002.