एपीए उद्धरण

Ciaffi, J., Mancarella, L., Borlandelli, E., Facchini, G., Meliconi, R., & Ursini, F. (2021). May polyenthesitis follow COVID-19? Joint Bone Spine.

शिकागो स्टाइल उद्धरण

Ciaffi, Jacopo, Luana Mancarella, Elena Borlandelli, Giancarlo Facchini, Riccardo Meliconi, और Francesco Ursini. "May Polyenthesitis Follow COVID-19?" Joint Bone Spine 2021.

एमएलए उद्धरण

Ciaffi, Jacopo, et al. "May Polyenthesitis Follow COVID-19?" Joint Bone Spine 2021.