APA (7th ed.) Citation

Olkowski, H., & Olkowski, W. (1975). The city people's book of raising food. Rodale Press.

Chicago Style (17th ed.) Citation

Olkowski, Helga, and William Olkowski. The City People's Book of Raising Food. Emmaus, Pa.: Rodale Press, 1975.

MLA (9th ed.) Citation

Olkowski, Helga, and William Olkowski. The City People's Book of Raising Food. Rodale Press, 1975.