APA-viite (7. p.)
Swift, B. (2001). Cleaner power: The benefits and costs of moving from coal to natural gas power generation. Environmental Law Institute.
Chicago-viite (17. p.)
Swift, Byron. Cleaner Power: The Benefits and Costs of Moving from Coal to Natural Gas Power Generation. [Washington, D.C.]: Environmental Law Institute, 2001.
MLA-viite (9. p.)
Swift, Byron. Cleaner Power: The Benefits and Costs of Moving from Coal to Natural Gas Power Generation. Environmental Law Institute, 2001.
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