Cita APA (7a ed.)
Nijevitch, A., Akhunov, E., Khasanov, R., Yelitcheva, Z., & Ousmanova, I. (2000). Childhood duodenal ulcer: Is there any pathogenetic association with Helicobacter pylori urease? Journal of Gastroenterology, 35(3), 254-256.
Cita Chicago Style (17a ed.)
Nijevitch, A., E. Akhunov, R. Khasanov, Z. Yelitcheva, y I. Ousmanova. "Childhood Duodenal Ulcer: Is There Any Pathogenetic Association with Helicobacter Pylori Urease?" Journal of Gastroenterology 35, no. 3 (2000): 254-256.
Cita MLA (9a ed.)
Nijevitch, A., et al. "Childhood Duodenal Ulcer: Is There Any Pathogenetic Association with Helicobacter Pylori Urease?" Journal of Gastroenterology, vol. 35, no. 3, 2000, pp. 254-256.
Precaución: Estas citas no son 100% exactas.