Cita APA (7a ed.)

Carpenter, L., Beral, V., Strachan, D., Ebi-Kryston, K., & Inskip, H. (1989). Respiratory symptoms as predictors of 27 year mortality in a representative sample of British adults.

Cita Chicago Style (17a ed.)

Carpenter, L., V. Beral, D. Strachan, K. Ebi-Kryston, y H. Inskip. Respiratory Symptoms as Predictors of 27 Year Mortality in a Representative Sample of British Adults. 1989.

Cita MLA (9a ed.)

Carpenter, L., et al. Respiratory Symptoms as Predictors of 27 Year Mortality in a Representative Sample of British Adults. 1989.