APA-referens (7:e uppl.)

Vitetta, L., Vitetta, G., & Hall, S. (2018). The Brain–Intestinal Mucosa–Appendix– Microbiome–Brain Loop. Diseases, 6(2), 23. https://doi.org/10.3390/diseases6020023

Chicago-referens (17:e uppl.)

Vitetta, Luis, Gemma Vitetta, och Sean Hall. "The Brain–Intestinal Mucosa–Appendix– Microbiome–Brain Loop." Diseases 6, no. 2 (2018): 23. https://doi.org/10.3390/diseases6020023.

MLA-referens (9:e uppl.)

Vitetta, Luis, et al. "The Brain–Intestinal Mucosa–Appendix– Microbiome–Brain Loop." Diseases, vol. 6, no. 2, 2018, p. 23, https://doi.org/10.3390/diseases6020023.