Paternal alcoholism and offspring ADHD problems: a children of twins design.

MLA

Knopik, Valerie S., et al. “Paternal Alcoholism and Offspring ADHD Problems: A Children of Twins Design.” Twin Research & Human Genetics, vol. 12, no. 1, Feb. 2009, pp. 53–62. EBSCOhost, https://doi.org/10.1375/twin.12.1.53.

APA

Knopik, V. S., Jacob, T., Haber, J. R., Swenson, L. P., & Howell, D. N. (2009). Paternal alcoholism and offspring ADHD problems: a children of twins design. Twin Research & Human Genetics, 12(1), 53–62. https://doi.org/10.1375/twin.12.1.53

Chicago

Knopik, Valerie S., Theodore Jacob, Jon Randolph Haber, Lance P. Swenson, and Donelle N. Howell. 2009. “Paternal Alcoholism and Offspring ADHD Problems: A Children of Twins Design.” Twin Research & Human Genetics 12 (1): 53–62. doi:10.1375/twin.12.1.53.