APA引用形式

Cummins, E., & Devyver, F. T. (1947). Labour problem in the United States. N.van nustrand co.

シカゴスタイル引用形

Cummins, E.E, , Frank T. Devyver. Labour Problem in the United States. London: N.van nustrand co, 1947.

MLA引用形式

Cummins, E.E, , Frank T. Devyver. Labour Problem in the United States. N.van nustrand co, 1947.