Lee, R. F. (1951). United States: Historical and archaelogical monuments. Inst. Panamericano de Geografía e Historia.
Chicago-čujuhus (17. p.)Lee, Ronald F. United States: Historical and Archaelogical Monuments. México: Inst. Panamericano de Geografía e Historia, 1951.
MLA-čujuhus (9. p.)Lee, Ronald F. United States: Historical and Archaelogical Monuments. Inst. Panamericano de Geografía e Historia, 1951.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.