APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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