Helga, Greene, C., & Olkowski, W. (1975). The city peoples book of raising food. Rodale Press.
Chicago-čujuhus (17. p.)Helga, Cathy Greene, juo William Olkowski. The City Peoples Book of Raising Food. Pennsylvania: Rodale Press, 1975.
MLA-čujuhus (9. p.)Helga, et al. The City Peoples Book of Raising Food. Rodale Press, 1975.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.