Gaya APA

Bentley, J, H., Ziegler, H, F. (2011). Traditions & encounters: a global perspective on the past (5th ed.). New York: McGraw-Hill.

Gaya MLA

Bentley, Jerry, H.., Ziegler, Herbert, F.. "Traditions & encounters: a global perspective on the past". 5th ed. New York: McGraw-Hill, 2011. .