APA stil citiranja

Boulding, K. E. (1964). The meaning of the twentieth century: The meaning of the twentieth century : the great transition. New York ; Evanston ; London: Harper and Row.

Chicago stil citiranja

Boulding, Kenneth E. The meaning of the twentieth century: The meaning of the twentieth century : the great transition. New York ; Evanston ; London: Harper and Row, 1964.

MLA stil citiranja

Boulding, Kenneth E. The meaning of the twentieth century: The meaning of the twentieth century : the great transition. New York ; Evanston ; London: Harper and Row, 1964.