APA
Delhi Metro Rail Corporation, . (2005). Detailed project report (DPR) for phase-II corridors of Delhi metro. Delhi: Delhi Metro Rail Corporation.
Chicago
Delhi Metro Rail Corporation, . 2005. Detailed project report (DPR) for phase-II corridors of Delhi metro. Delhi: Delhi Metro Rail Corporation.
Harvard
Delhi Metro Rail Corporation, . (2005). Detailed project report (DPR) for phase-II corridors of Delhi metro. Delhi: Delhi Metro Rail Corporation.
MLA
Delhi Metro Rail Corporation, . Detailed project report (DPR) for phase-II corridors of Delhi metro. Delhi: Delhi Metro Rail Corporation. 2005.