Cita APA

Heir, T., Erikssen, J., & Sandvik, L. (2013). Life style and longevity among initially healthy middle-aged men: Prospective cohort study. BioMed Central.

Chicago Style Citation

Heir, Trond, Jan Erikssen, i Leiv Sandvik. Life Style and Longevity Among Initially Healthy Middle-aged Men: Prospective Cohort Study. BioMed Central, 2013.

Cita MLA

Heir, Trond, Jan Erikssen, i Leiv Sandvik. Life Style and Longevity Among Initially Healthy Middle-aged Men: Prospective Cohort Study. BioMed Central, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.