Cita APA (7a ed.)
B, R., J, d. P., & M, B. (2009). Study design in medical research: Part 2 of a series on the evaluation of scientific publications. Deutsches Ärzteblatt International, 106(11), 184-190.
Cita Chicago Style (17a ed.)
B, Röhrig, du Prel J, y Blettner M. "Study Design in Medical Research: Part 2 of a Series on the Evaluation of Scientific Publications." Deutsches Ärzteblatt International 106, no. 11 (2009): 184-190.
Cita MLA (9a ed.)
B, Röhrig, et al. "Study Design in Medical Research: Part 2 of a Series on the Evaluation of Scientific Publications." Deutsches Ärzteblatt International, vol. 106, no. 11, 2009, pp. 184-190.
Precaución: Estas citas no son 100% exactas.