Cita APA

Parker, M., & Spennemann, D. H. R. (2021). Stille Nacht: COVID and the Ghost of Christmas 2020. MDPI AG.

Citación estilo Chicago

Parker, Murray, and Dirk H. R. Spennemann. Stille Nacht: COVID and the Ghost of Christmas 2020. MDPI AG, 2021.

Cita MLA

Parker, Murray, and Dirk H. R. Spennemann. Stille Nacht: COVID and the Ghost of Christmas 2020. MDPI AG, 2021.

Warning: These citations may not always be 100% accurate.