APA način citiranja

Ashton-Key, M., Diss, T. C., & Isaacson, P. G. (1996). Detection of Helicobacter pylori in gastric biopsy and resection specimens.

Čikaški stil citiranja

Ashton-Key, M., T C. Diss, i P G. Isaacson. Detection of Helicobacter Pylori in Gastric Biopsy and Resection Specimens. 1996.

MLA način citiranja

Ashton-Key, M., T C. Diss, i P G. Isaacson. Detection of Helicobacter Pylori in Gastric Biopsy and Resection Specimens. 1996.