APA
UPADHYAYA D. J., .ENVIRONMENTAL LAW. PRAYAGRAJ: CENTRAL LAW AGENCY.
Chicago
UPADHYAYA DR J.J..R, .ENVIRONMENTAL LAW. PRAYAGRAJ: CENTRAL LAW AGENCY.
Harvard
UPADHYAYA D. J., .ENVIRONMENTAL LAW. PRAYAGRAJ: CENTRAL LAW AGENCY.
MLA
UPADHYAYA DR J.J..R, .PRAYAGRAJ: CENTRAL LAW AGENCY. .