Παραπομπή σε μορφή APA (7η εκδ.)

M, T., D, S., & K, T. (2026). A critical look at observational studies. Current opinion in immunology, 100, 102778. https://doi.org/10.1016/j.coi.2026.102778

Παραπομπή σε μορφή Chicago (17η εκδ.)

M, Torgutalp, Sahin D, και Tascilar K. "A Critical Look at Observational Studies." Current Opinion in Immunology 100 (2026): 102778. https://doi.org/10.1016/j.coi.2026.102778.

Παραπομπή σε μορφή MLA (9th εκδ.)

M, Torgutalp, et al. "A Critical Look at Observational Studies." Current Opinion in Immunology, vol. 100, 2026, p. 102778, https://doi.org/10.1016/j.coi.2026.102778.