APA (7th ed.) Citation

U, B., A, A., A, B., C, S., K, W., G, M., . . . S, E. (2021). S3 Guideline of Extracorporeal Circulation (ECLS/ECMO) for Cardiocirculatory Failure. The Thoracic and cardiovascular surgeon, 69(S 04), S121. https://doi.org/10.1055/s-0041-1735490

Chicago Style (17th ed.) Citation

U, Boeken, et al. "S3 Guideline of Extracorporeal Circulation (ECLS/ECMO) for Cardiocirculatory Failure." The Thoracic and Cardiovascular Surgeon 69, no. S 04 (2021): S121. https://doi.org/10.1055/s-0041-1735490.

MLA (9th ed.) Citation

U, Boeken, et al. "S3 Guideline of Extracorporeal Circulation (ECLS/ECMO) for Cardiocirculatory Failure." The Thoracic and Cardiovascular Surgeon, vol. 69, no. S 04, 2021, p. S121, https://doi.org/10.1055/s-0041-1735490.