El Maarri, O., Walier, M., Behne, F., Uum, J. v., Singer, H., Diaz-Lacava, A., . . . Watzka, M. (2011). Methylation at global LINE-1 repeats in human blood are affected by gender but not by age or natural hormone cycles.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)El Maarri, Osman, Maja Walier, Frank Behne, Jan van Uum, Heike Singer, Amalia Diaz-Lacava, Nicole Nusgen, Barbara Niemann, و Matthias Watzka. Methylation at Global LINE-1 Repeats in Human Blood Are Affected by Gender but Not by Age or Natural Hormone Cycles. 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)El Maarri, Osman, et al. Methylation at Global LINE-1 Repeats in Human Blood Are Affected by Gender but Not by Age or Natural Hormone Cycles. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.