APA (7th ed.) Citation

Maurer, M., Eyerich, K., Eyerich, S., Ferrer, M., Gutermuth, J., Hartmann, K., . . . Metz, M. (2020). Urticaria: Collegium Internationale Allergologicum (CIA) update 2020. International archives of allergy and immunology, 181(5), . https://doi.org/10.1159/000507218

Chicago Style (17th ed.) Citation

Maurer, Marcus, et al. "Urticaria: Collegium Internationale Allergologicum (CIA) Update 2020." International Archives of Allergy and Immunology 181, no. 5 (2020). https://doi.org/10.1159/000507218.

MLA (9th ed.) Citation

Maurer, Marcus, et al. "Urticaria: Collegium Internationale Allergologicum (CIA) Update 2020." International Archives of Allergy and Immunology, vol. 181, no. 5, 2020, https://doi.org/10.1159/000507218.