Posner, E. (1964). American state archives. The University of Chicago Press.
Chicago-čujuhus (17. p.)Posner, Ernst. American State Archives. Chicago: The University of Chicago Press, 1964.
MLA-čujuhus (9. p.)Posner, Ernst. American State Archives. The University of Chicago Press, 1964.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.