Gaya APA

Davidson, J, W, D, J, W. (2006). Nation of nations : a concise narrativa of the American repulic.-- (Ed. 4.--). America: McGraw-Hill.

Gaya MLA

Davidson, James, West, Davidson,, James, West. "Nation of nations : a concise narrativa of the American repulic.--". Ed. 4.-- America: McGraw-Hill, 2006. Buku.