Helga, Greene, C., & Olkowski, W. (1975). The city peoples book of raising food. Rodale Press.
Chicagoスタイル(17版)引用形式Helga, Cathy Greene, , William Olkowski. The City Peoples Book of Raising Food. Pennsylvania: Rodale Press, 1975.
MLA(9版)引用形式Helga, et al. The City Peoples Book of Raising Food. Rodale Press, 1975.
警告: この引用は必ずしも正確ではありません.