APA (7th ed.) Citation

Armitage, P. (1975). Sequential medical trials (2. ed.). Blackwell.

Chicago Style (17th ed.) Citation

Armitage, Peter. Sequential Medical Trials. 2. ed. Oxford (u.a.): Blackwell, 1975.

MLA (9th ed.) Citation

Armitage, Peter. Sequential Medical Trials. 2. ed. Blackwell, 1975.