Christensen, K., McGue, M., Petersen, I., Jeune, B., & Vaupel, J. W. (2008). Exceptional longevity does not result in excessive levels of disability. Proceedings of the National Academy of Sciences - PNAS, 105(36), 13274. https://doi.org/10.1073/pnas.0804931105
Citácia podle Chicago (17th ed.)Christensen, Kaare, Matt McGue, Inge Petersen, Bernard Jeune, a James W. Vaupel. "Exceptional Longevity Does Not Result in Excessive Levels of Disability." Proceedings of the National Academy of Sciences - PNAS 105, no. 36 (2008): 13274. https://doi.org/10.1073/pnas.0804931105.
Citácia podľa MLA (8th ed.)Christensen, Kaare, et al. "Exceptional Longevity Does Not Result in Excessive Levels of Disability." Proceedings of the National Academy of Sciences - PNAS, vol. 105, no. 36, 2008, p. 13274, https://doi.org/10.1073/pnas.0804931105.