APA সাইটেশন

Durant,will and ariel. (1961). Age of reason begins: History of european civilization. simon and schuster.

শিকাগো স্টাইলে সাইটেশন

Durant,will and ariel. Age of Reason Begins: History of European Civilization. new york: simon and schuster, 1961.

এমএলএ সাইটেশন

Durant,will and ariel. Age of Reason Begins: History of European Civilization. simon and schuster, 1961.