APA

Swan G. E., Lessov-Schlaggar C. N., Krasnow R. E., Wilhelmsen K. C., Jacob P. & Benowitz N. L. (20071003). Genetic and environmental sources of variation in heart rate response to infused nicotine in twins. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Chicago

Swan Gary E, Lessov-Schlaggar Christina N, Krasnow Ruth E, Wilhelmsen Kirk C, Jacob Peyton and Benowitz Neal L. 20071003. Genetic and environmental sources of variation in heart rate response to infused nicotine in twins. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Harvard

Swan G. E., Lessov-Schlaggar C. N., Krasnow R. E., Wilhelmsen K. C., Jacob P. and Benowitz N. L. (20071003). Genetic and environmental sources of variation in heart rate response to infused nicotine in twins. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

MLA

Swan Gary E, Lessov-Schlaggar Christina N, Krasnow Ruth E, Wilhelmsen Kirk C, Jacob Peyton and Benowitz Neal L. Genetic and environmental sources of variation in heart rate response to infused nicotine in twins. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology. 20071003.