APA način citiranja

Youssef, A., Brunelli, E., Azzarone, C., Cavalera, M., & Pilu, G. (2020). VP45.22: Lung ultrasound is not a useful screening tool for SARS‐CoV2 in pregnant women. Ultrasound Obstet Gynecol.

Čikaški stil citiranja

Youssef, A., E. Brunelli, C. Azzarone, M. Cavalera, i G. Pilu. "VP45.22: Lung Ultrasound Is Not a Useful Screening Tool for SARS‐CoV2 in Pregnant Women." Ultrasound Obstet Gynecol 2020.

MLA način citiranja

Youssef, A., et al. "VP45.22: Lung Ultrasound Is Not a Useful Screening Tool for SARS‐CoV2 in Pregnant Women." Ultrasound Obstet Gynecol 2020.