Style de citation APA (7e éd.)

Hertling, S., Hertling, D., Loos, F., Martin, D., & Graul, I. (2021). Digitization in gynecology and obstetrics in times of COVID-19: Results of a national survey. Elsevier.

Style de citation Chicago (17e éd.)

Hertling, Stefan, Doreen Hertling, Franziska Loos, David Martin, et Isabel Graul. Digitization in Gynecology and Obstetrics in Times of COVID-19: Results of a National Survey. Elsevier, 2021.

Style de citation MLA (8e éd.)

Hertling, Stefan, et al. Digitization in Gynecology and Obstetrics in Times of COVID-19: Results of a National Survey. Elsevier, 2021.