APA citiranje

Obel, N., Christensen, K., Petersen, I., Sørensen, T. I. A., & Skytthe, A. (2010). Genetic and Environmental Influences on Risk of Death due to Infections Assessed in Danish Twins, 1943–2001. Oxford University Press.

Citação norma Chicago

Obel, Niels, Kaare Christensen, Inge Petersen, Thorkild I. A. Sørensen, and Axel Skytthe. Genetic and Environmental Influences On Risk of Death Due to Infections Assessed in Danish Twins, 1943–2001. Oxford University Press, 2010.

MLA citiranje

Obel, Niels, et al. Genetic and Environmental Influences On Risk of Death Due to Infections Assessed in Danish Twins, 1943–2001. Oxford University Press, 2010.