APA (7th ed.) Citation

Walther, D., Weber-Sturm, Y., Hellriegel, V., Schnürle, I., Lieser, U., Stangenberg, K., & Held, R. (2021). 100 Tage Lockdown. Orlandus Verlag.

Chicago Style (17th ed.) Citation

Walther, Daniela, Yvonne Weber-Sturm, Viktoria Hellriegel, Isabella Schnürle, Ute Lieser, Karl Stangenberg, and Roland Held. 100 Tage Lockdown. München: Orlandus Verlag, 2021.

MLA (9th ed.) Citation

Walther, Daniela, et al. 100 Tage Lockdown. Orlandus Verlag, 2021.