APA Format
Kelsen, Hans; Kelsen, Hans. (1957).
What is justice? : justice, law and politics in the mirror of science / collected essays by Hans Kelsen
. Berkeley :: University of California Press,.
MLA Format
Kelsen, Hans; Kelsen, Hans.
What is justice? : justice, law and politics in the mirror of science / collected essays by Hans Kelsen
. Berkeley :: University of California Press,, 1957
Chicago Format
Kelsen, Hans; Kelsen, Hans. What is justice? : justice, law and politics in the mirror of science / collected essays by Hans Kelsen. Berkeley :: University of California Press,, 1957.