APA aipamena

Wagner, N. L., Berger, J., Flesch-Janys, D., Koch, P., Köchel, A., Peschke, M., & Ossenbach, T. (2006). Mortality and life expectancy of professional fire fighters in Hamburg, Germany: A cohort study 1950 – 2000. BioMed Central.

Chicago Style aipamena

Wagner, Norbert L., Jürgen Berger, Dieter Flesch-Janys, Peter Koch, Anja Köchel, Michel Peschke, and Trude Ossenbach. Mortality and Life Expectancy of Professional Fire Fighters in Hamburg, Germany: A Cohort Study 1950 – 2000. BioMed Central, 2006.

MLA aipamena

Wagner, Norbert L., et al. Mortality and Life Expectancy of Professional Fire Fighters in Hamburg, Germany: A Cohort Study 1950 – 2000. BioMed Central, 2006.