APA (7th ed.) Citation

SB, S., AN, S., RL, P., & SA, Q. (2012). Helicobacter pylori: To stain or not to stain? American Journal of Clinical Pathology, 137(5), 733.

Chicago Style (17th ed.) Citation

SB, Smith, Snow AN, Perry RL, and Qasem SA. "Helicobacter Pylori: To Stain or Not to Stain?" American Journal of Clinical Pathology 137, no. 5 (2012): 733.

MLA (9th ed.) Citation

SB, Smith, et al. "Helicobacter Pylori: To Stain or Not to Stain?" American Journal of Clinical Pathology, vol. 137, no. 5, 2012, p. 733.