Citazione Stile APA (7a Edizione)

Yang, L., Yang, G., Zhou, M., Smith, M., Ge, H., Boreham, J., . . . Chen, Z. (2009). Body mass index and mortality from lung cancer in smokers and nonsmokers: A nationally representative prospective study of 220,000 men in China.

Citazione stile Chigago Style (17a edizione)

Yang, L., et al. Body Mass Index and Mortality from Lung Cancer in Smokers and Nonsmokers: A Nationally Representative Prospective Study of 220,000 Men in China. 2009.

Citatione MLA (9a ed.)

Yang, L., et al. Body Mass Index and Mortality from Lung Cancer in Smokers and Nonsmokers: A Nationally Representative Prospective Study of 220,000 Men in China. 2009.