APA(7版)引用形式

Walker, J. (1949). Spain: Economic and commercial conditions in Spain, April 1948. H.M. Stationery Off..

Chicagoスタイル(17版)引用形式

Walker, John. Spain: Economic and Commercial Conditions in Spain, April 1948. London: H.M. Stationery Off., 1949.

MLA(8版)引用形式

Walker, John. Spain: Economic and Commercial Conditions in Spain, April 1948. H.M. Stationery Off., 1949.

警告: この引用は必ずしも正確ではありません.