APA (7e ed.) Bronvermelding

Fassbender, B. Hans Kelsen (1881-1973): Bardo Fassbender. The Oxford handbook of the history of international law.(2012).

Chicago (17e ed.) Bronvermelding

Fassbender, Bardo. "Hans Kelsen (1881-1973): Bardo Fassbender." The Oxford Handbook of the History of International Law.(2012) .

MLA (8e ed.) Bronvermelding

Fassbender, Bardo. "Hans Kelsen (1881-1973): Bardo Fassbender." The Oxford Handbook of the History of International Law.(2012), .