APA引文

Wilkinson, R. G. (1973). Poverty and progress: An ecological model of economic development. London: Methuen.

Trích dẫn kiểu Chicago

Wilkinson, Richard G. Poverty and Progress: An Ecological Model of Economic Development. London: Methuen, 1973.

MLA引文

Wilkinson, Richard G. Poverty and Progress: An Ecological Model of Economic Development. London: Methuen, 1973.

警告：這些引文格式不一定是100％准確.