Wallace, A. R. Palm trees of the Amazon and their uses.
Chicago-čujuhus (17. p.)Wallace, Alfred Russel. Palm Trees of the Amazon and Their Uses.
MLA-čujuhus (9. p.)Wallace, Alfred Russel. Palm Trees of the Amazon and Their Uses.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.