APA (7th ed.) Citation

Keinänen, S., Helsingin yliopisto, O. t., University of Helsinki, F. o. L., & Helsingfors universitet, J. f. (2021). The Progressive Development and Codification of Peremptory Norms of International Law. Helsingin yliopisto.

Chicago Style (17th ed.) Citation

Keinänen, Sami, Oikeustieteellinen tiedekunta Helsingin yliopisto, Faculty of Law University of Helsinki, and Juridiska fakulteten Helsingfors universitet. The Progressive Development and Codification of Peremptory Norms of International Law. Helsingin yliopisto, 2021.

MLA (9th ed.) Citation

Keinänen, Sami, et al. The Progressive Development and Codification of Peremptory Norms of International Law. Helsingin yliopisto, 2021.

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