Peto, J., & Darby, S. (1994). Lung cancer. Radon risk reassessed.
Cita Chicago (17th ed.)Peto, J., i S. Darby. Lung Cancer. Radon Risk Reassessed. 1994.
Cita MLA (9th ed.)Peto, J., i S. Darby. Lung Cancer. Radon Risk Reassessed. 1994.
Atenció: Aquestes cites poden no estar 100% correctes.