Cita APA

Menezes, A. M., Victora, C. G., & Rigatto, M. (1994). Prevalence and risk factors for chronic bronchitis in Pelotas, RS, Brazil: A population-based study.

Citación estilo Chicago

Menezes, A. M., C. G. Victora, y M. Rigatto. Prevalence and Risk Factors for Chronic Bronchitis in Pelotas, RS, Brazil: A Population-based Study. 1994.

Cita MLA

Menezes, A. M., C. G. Victora, y M. Rigatto. Prevalence and Risk Factors for Chronic Bronchitis in Pelotas, RS, Brazil: A Population-based Study. 1994.