APA-čujuhus (7. p.)
Smith, W. R. (1993). Orchids of Minnesota. University of Minnesota Press.
Chicago-čujuhus (17. p.)
Smith, Welby R. Orchids of Minnesota. Minneapolis: University of Minnesota Press, 1993.
MLA-čujuhus (9. p.)
Smith, Welby R. Orchids of Minnesota. University of Minnesota Press, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.