APA
                Mittal Umesh Kumar, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr. M. K. Narula Gu, Dr. Rama Anad Gu, Dr. Subhasis Roy Choudhury Gu, Dr. Umesh Kumar Mittal Gu & University of Delhi. Faculty of Medical Sciences. Department of Medicine. (2012). Tramsperineal ultrasonography in infants with anorectal malformation. : .
                
                Chicago
                Mittal Umesh Kumar, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr. M. K. Narula Gu, Dr. Rama Anad Gu, Dr. Subhasis Roy Choudhury Gu, Dr. Umesh Kumar Mittal Gu and University of Delhi. Faculty of Medical Sciences. Department of Medicine. 2012. Tramsperineal ultrasonography in infants with anorectal malformation. : .
                
                Harvard
                Mittal Umesh Kumar, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr. M. K. Narula Gu, Dr. Rama Anad Gu, Dr. Subhasis Roy Choudhury Gu, Dr. Umesh Kumar Mittal Gu and University of Delhi. Faculty of Medical Sciences. Department of Medicine. (2012). Tramsperineal ultrasonography in infants with anorectal malformation. : .
                
                MLA
                Mittal Umesh Kumar, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr. M. K. Narula Gu, Dr. Rama Anad Gu, Dr. Subhasis Roy Choudhury Gu, Dr. Umesh Kumar Mittal Gu and University of Delhi. Faculty of Medical Sciences. Department of Medicine. Tramsperineal ultrasonography in infants with anorectal malformation. : . 2012.