APA (7th ed.) Citation

Perez-Perez, G., Marrie, T., Inouye, H., Shimoyama, T., Marshall, G., Meiklejohn, G., & Blaser, M. The Effect of Age and Occupation on the Seroprevalence of Helicobacter pylori Infection. Wiley.

Chicago Style (17th ed.) Citation

Perez-Perez, GI, T. Marrie, H. Inouye, T. Shimoyama, G. Marshall, G. Meiklejohn, and MJ Blaser. The Effect of Age and Occupation on the Seroprevalence of Helicobacter Pylori Infection. Wiley.

MLA (9th ed.) Citation

Perez-Perez, GI, et al. The Effect of Age and Occupation on the Seroprevalence of Helicobacter Pylori Infection. Wiley.