Παραπομπή σε μορφή APA (7η εκδ.)

Kreiss, C., Buclin, T., Cosma, M., Corthesy-Theulaz, I., & Michetti, P. (1996). Safety of oral immunisation with recombinant urease in patients with Helicobacter pylori infection. https://doi.org/10.1016/S0140-6736(96)91119-8

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kreiss, C., T. Buclin, M. Cosma, I. Corthesy-Theulaz, και P. Michetti. Safety of Oral Immunisation with Recombinant Urease in Patients with Helicobacter Pylori Infection. 1996. https://doi.org/10.1016/S0140-6736(96)91119-8.

Παραπομπή σε μορφή MLA (9th εκδ.)

Kreiss, C., et al. Safety of Oral Immunisation with Recombinant Urease in Patients with Helicobacter Pylori Infection. 1996. https://doi.org/10.1016/S0140-6736(96)91119-8.