Cita APA (7a ed.)
Huang, J. Q., Sridhar, S., & Hunt, R. H. (2002). Role of Helicobacter pylori infection and non-steroidal anti-inflammatory drugs in peptic-ulcer disease: A meta-analysis. Lancet, 359(9300), 14-23.
Cita Chicago Style (17a ed.)
Huang, Jia Qing, Subbaramiah Sridhar, y Richard H. Hunt. "Role of Helicobacter Pylori Infection and Non-steroidal Anti-inflammatory Drugs in Peptic-ulcer Disease: A Meta-analysis." Lancet 359, no. 9300 (2002): 14-23.
Cita MLA (9a ed.)
Huang, Jia Qing, et al. "Role of Helicobacter Pylori Infection and Non-steroidal Anti-inflammatory Drugs in Peptic-ulcer Disease: A Meta-analysis." Lancet, vol. 359, no. 9300, 2002, pp. 14-23.
Precaución: Estas citas no son 100% exactas.