Riley, R. C. (1973). Industrial geography. London: Chatto and Windus.
Trích dẫn kiểu ChicagoRiley, R. C. Industrial Geography. London: Chatto and Windus, 1973.
MLA引文Riley, R. C. Industrial Geography. London: Chatto and Windus, 1973.
警告：這些引文格式不一定是100％准確.