APA način citiranja (7. izdanje)

Helga, Greene, C., & Olkowski, W. (1975). The city peoples book of raising food. Rodale Press.

Čikaški stil citiranja (17. izdanje)

Helga, Cathy Greene, i William Olkowski. The City Peoples Book of Raising Food. Pennsylvania: Rodale Press, 1975.

MLA način citiranja (9. izdanje)

Helga, et al. The City Peoples Book of Raising Food. Rodale Press, 1975.