APA

Netherlands Engineering Consultants, Colombia & Netherlands (Kingdom 1. ). (1973). Rio Magdalena and Canal del Dique Survey Project. S.l: Republic of Columbia, Ministry of Public Works, and Directorate of International Technical Assistance, Kingdom of the Netherlands.

Chicago

Netherlands Engineering Consultants, Colombia and Netherlands (Kingdom 1815 ). 1973. Rio Magdalena and Canal del Dique Survey Project. S.l: Republic of Columbia, Ministry of Public Works, and Directorate of International Technical Assistance, Kingdom of the Netherlands.

Harvard

Netherlands Engineering Consultants, Colombia and Netherlands (Kingdom 1. ). (1973). Rio Magdalena and Canal del Dique Survey Project. S.l: Republic of Columbia, Ministry of Public Works, and Directorate of International Technical Assistance, Kingdom of the Netherlands.

MLA

Netherlands Engineering Consultants, Colombia and Netherlands (Kingdom 1815 ). Rio Magdalena and Canal del Dique Survey Project. S.l: Republic of Columbia, Ministry of Public Works, and Directorate of International Technical Assistance, Kingdom of the Netherlands. 1973.