Citação norma APA

Kerr, D. C. R., Owen, L. D., & Capaldi, D. M. (2011). The timing of smoking onset, prolonged abstinence, and relapse in men: A prospective study from ages 18 to 32 years.

Citação norma Chicago

Kerr, David C. R., Lee D. Owen, and Deborah M. Capaldi. The Timing of Smoking Onset, Prolonged Abstinence, and Relapse in Men: A Prospective Study From Ages 18 to 32 Years. 2011.

Citação norma MLA

Kerr, David C. R., Lee D. Owen, and Deborah M. Capaldi. The Timing of Smoking Onset, Prolonged Abstinence, and Relapse in Men: A Prospective Study From Ages 18 to 32 Years. 2011.

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