Cita APA (7a ed.)

Smith, K. R., & Verma, S. C. (2009). A report indoor air pollution as a risk factor for pulmonary Tuberculosis (A case control study).

Cita Chicago Style (17a ed.)

Smith, Kirk R., y Sharat C. Verma. A Report Indoor Air Pollution as a Risk Factor for Pulmonary Tuberculosis (A Case Control Study). 2009.

Cita MLA (8a ed.)

Smith, Kirk R., y Sharat C. Verma. A Report Indoor Air Pollution as a Risk Factor for Pulmonary Tuberculosis (A Case Control Study). 2009.