APA (7th ed.) Citation

Varricchi, G., Varricchi, G., Varricchi, G., Poto, R., Poto, R., Ianiro, G., . . . Spadaro, G. (2021). Gut Microbiome and Common Variable Immunodeficiency: Few Certainties and Many Outstanding Questions. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Varricchi, Gilda, et al. Gut Microbiome and Common Variable Immunodeficiency: Few Certainties and Many Outstanding Questions. Frontiers Media S.A, 2021.

MLA (8th ed.) Citation

Varricchi, Gilda, et al. Gut Microbiome and Common Variable Immunodeficiency: Few Certainties and Many Outstanding Questions. Frontiers Media S.A, 2021.

Warning: These citations may not always be 100% accurate.