APA
Pieper J., . (1954). The end of time : a meditation on the philosophy of history. New York: Pantheon Books Inc.
Chicago
Pieper Josef, . 1954. The end of time : a meditation on the philosophy of history. New York: Pantheon Books Inc.
Harvard
Pieper J., . (1954). The end of time : a meditation on the philosophy of history. New York: Pantheon Books Inc.
MLA
Pieper Josef, . The end of time : a meditation on the philosophy of history. New York: Pantheon Books Inc. 1954.
