APA (7th ed.) Citation

Schwarz, F., Trenor, J. A., & Ortner, H. (2021). Contractual performance and COVID-19: An in-depth comparative law analysis. Wolters Kluwer Law International.

Chicago Style (17th ed.) Citation

Schwarz, Franz, John A. Trenor, and Helmut Ortner. Contractual Performance and COVID-19: An In-depth Comparative Law Analysis. Alphen aan den Rijn: Wolters Kluwer Law International, 2021.

MLA (8th ed.) Citation

Schwarz, Franz, et al. Contractual Performance and COVID-19: An In-depth Comparative Law Analysis. Wolters Kluwer Law International, 2021.