Cita APA

Holford, T. R., & Clarke, L. D. (2012). Development of the Counterfactual Smoking Histories Used to Assess the Effects of Tobacco Control.

Citación estilo Chicago

Holford, Theodore R., and Lauren D. Clarke. Development of the Counterfactual Smoking Histories Used to Assess the Effects of Tobacco Control. 2012.

Cita MLA

Holford, Theodore R., and Lauren D. Clarke. Development of the Counterfactual Smoking Histories Used to Assess the Effects of Tobacco Control. 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.