APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

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