APA Citatie

Weinstein, S. J., Yu, K., Horst, R. L., Parisi, D., Virtamo, J., & Albanes, D. (2011). Serum 25-Hydroxyvitamin D and Risk of Lung Cancer in Male Smokers: A Nested Case-Control Study. Public Library of Science.

Chicago Style citaat

Weinstein, Stephanie J., Kai Yu, Ronald L. Horst, Dominick Parisi, Jarmo Virtamo, en Demetrius Albanes. Serum 25-Hydroxyvitamin D and Risk of Lung Cancer in Male Smokers: A Nested Case-Control Study. Public Library of Science, 2011.

MLA citatie

Weinstein, Stephanie J., et al. Serum 25-Hydroxyvitamin D and Risk of Lung Cancer in Male Smokers: A Nested Case-Control Study. Public Library of Science, 2011.