Organisation for Economic Co-operation and Development. (1973). Salient features of regional development policy in Spain.
芝加哥风格引文Organisation for Economic Co-operation and Development. Salient Features of Regional Development Policy in Spain. [Paris], 1973.
MLA引文Organisation for Economic Co-operation and Development. Salient Features of Regional Development Policy in Spain. 1973.
警告：这些引文格式不一定是100％准确.