APA način citiranja

McGue, M., Skytthe, A., & Christensen, K. (2014). The nature of behavioural correlates of healthy ageing: A twin study of lifestyle in mid to late life. Oxford University Press.

Čikaški stil citiranja

McGue, Matt, Axel Skytthe, i Kaare Christensen. The Nature of Behavioural Correlates of Healthy Ageing: A Twin Study of Lifestyle in Mid to Late Life. Oxford University Press, 2014.

MLA način citiranja

McGue, Matt, Axel Skytthe, i Kaare Christensen. The Nature of Behavioural Correlates of Healthy Ageing: A Twin Study of Lifestyle in Mid to Late Life. Oxford University Press, 2014.