Hammonds, C., Woods, R. H., & Gregory, R. W. (1938). Today's agriculture. J.B. Lippincott company.
Chicagoスタイル(17版)引用形式Hammonds, Carsie, Ralph H. Woods, , R. W. Gregory. Today's Agriculture. Chicago, Philadelphia [etc.]: J.B. Lippincott company, 1938.
MLA(8版)引用形式Hammonds, Carsie, et al. Today's Agriculture. J.B. Lippincott company, 1938.
警告: この引用は必ずしも正確ではありません.