Citação norma APA

Institute of National Planning. (1974). An Economic study of the Egyptian cement industry. Institute of National Planning.

Citação norma Chicago

Institute of National Planning. An Economic Study of the Egyptian Cement Industry. Cairo: Institute of National Planning, 1974.

Citação norma MLA

Institute of National Planning. An Economic Study of the Egyptian Cement Industry. Institute of National Planning, 1974.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.