Cita APA

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

Citación estilo Chicago

Olkowski, Helga, William Olkowski, y Cathy Greene. The City People's Book of Raising Food. Emmaus, Pennsylvania: Rodale Press, 1975.

Cita MLA

Olkowski, Helga, William Olkowski, y Cathy Greene. The City People's Book of Raising Food. Emmaus, Pennsylvania: Rodale Press, 1975.