APA (7 ম সংস্করণ) উদ্ধৃতি

Smil, V., & Cornish, E. S. (1974). Energy and the environment: A long-range forecasting study. Department of Geography, University of Manitoba.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Smil, Vaclav, এবং Edward S. Cornish. Energy and the Environment: A Long-range Forecasting Study. Winnipeg: Department of Geography, University of Manitoba, 1974.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Smil, Vaclav, এবং Edward S. Cornish. Energy and the Environment: A Long-range Forecasting Study. Department of Geography, University of Manitoba, 1974.