APA (7 ম সংস্করণ) উদ্ধৃতি

National Conference on Indian Environment & Singh, P. (1992). Indian environment: Proceedings of National Conference organised by Institute of Environmental Sciences, "Chitrakut Gramoday Vishwavidyalay Chitrakut". Ashish Publishing.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

National Conference on Indian Environment এবং Parmod Singh. Indian Environment: Proceedings of National Conference Organised by Institute of Environmental Sciences, "Chitrakut Gramoday Vishwavidyalay Chitrakut". New Delhi: Ashish Publishing, 1992.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

National Conference on Indian Environment এবং Parmod Singh. Indian Environment: Proceedings of National Conference Organised by Institute of Environmental Sciences, "Chitrakut Gramoday Vishwavidyalay Chitrakut". Ashish Publishing, 1992.