Style de citation APA (7e éd.)

Koleva, G., Rico, M., López, F. J. G., Figuera, D., Padilla, J., & García, M. (2021). The impact of COVID-19 in nursing homes in Madrid, Spain: A need for assessment. Elsevier.

Style de citation Chicago (17e éd.)

Koleva, Gergana, Manuel Rico, Fernando J. García López, Diego Figuera, Javier Padilla, et Mónica García. The Impact of COVID-19 in Nursing Homes in Madrid, Spain: A Need for Assessment. Elsevier, 2021.

Style de citation MLA (8e éd.)

Koleva, Gergana, et al. The Impact of COVID-19 in Nursing Homes in Madrid, Spain: A Need for Assessment. Elsevier, 2021.