Citação norma APA

Peto, J. (2012). That the effects of smoking should be measured in pack-years: Misconceptions 4. Nature Publishing Group.

Citação norma Chicago

Peto, J. That the Effects of Smoking Should Be Measured in Pack-years: Misconceptions 4. Nature Publishing Group, 2012.

Citação norma MLA

Peto, J. That the Effects of Smoking Should Be Measured in Pack-years: Misconceptions 4. Nature Publishing Group, 2012.

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