APA aipamena

Jaskowski, T. D., Martins, T. B., Hill, H. R., & Litwin, C. M. (1997). Immunoglobulin A antibodies to Helicobacter pylori.

Chicago Style aipamena

Jaskowski, T D., T B. Martins, H R. Hill, and C M. Litwin. Immunoglobulin A Antibodies to Helicobacter Pylori. 1997.

MLA aipamena

Jaskowski, T D., T B. Martins, H R. Hill, and C M. Litwin. Immunoglobulin A Antibodies to Helicobacter Pylori. 1997.