APA (7th ed.) Citation

Borovanský, A., Day, R. O., Graham, G. G., Williams, K. M., & Brooks, M. Variabilty in response to anti-rheumatic drugs.

Chicago Style (17th ed.) Citation

Borovanský, Alois, R. O. Day, G. G. Graham, K. M. Williams, and M. Brooks. Variabilty in Response to Anti-rheumatic Drugs.

MLA (9th ed.) Citation

Borovanský, Alois, et al. Variabilty in Response to Anti-rheumatic Drugs.