APA način citiranja

Joshi, R. C., Madan, R. N., & Brash, A. A. (1975). Prevalence of chronic bronchitis in an industrial population in North India.

Čikaški stil citiranja

Joshi, R C., R N. Madan, i A A. Brash. Prevalence of Chronic Bronchitis in an Industrial Population in North India. 1975.

MLA način citiranja

Joshi, R C., R N. Madan, i A A. Brash. Prevalence of Chronic Bronchitis in an Industrial Population in North India. 1975.