APA
Bhagat Preena, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Prakash K Gu & University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. (1977). Recognition of alpha haemolytic streptococci of human origin. Delhi: University of Delhi India.
Chicago
Bhagat Preena, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Prakash K Gu and University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. 1977. Recognition of alpha haemolytic streptococci of human origin. Delhi: University of Delhi India.
Harvard
Bhagat Preena, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Prakash K Gu and University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. (1977). Recognition of alpha haemolytic streptococci of human origin. Delhi: University of Delhi India.
MLA
Bhagat Preena, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Prakash K Gu and University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. Recognition of alpha haemolytic streptococci of human origin. Delhi: University of Delhi India. 1977.