APA-čujuhus (7. p.)
Warford, M. L. (2011). The Spirit's Tether. Alban Institute.
Chicago-čujuhus (17. p.)
Warford, Malcolm L. The Spirit's Tether. Herndon, Virginia: Alban Institute, 2011.
MLA-čujuhus (9. p.)
Warford, Malcolm L. The Spirit's Tether. Alban Institute, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.