APA (7th ed.) Citation

Parfomak, P. W. (2020). Keystone XL pipeline: The end of the road? ([Library of Congress public edition].). Congressional Research Service.

Chicago Style (17th ed.) Citation

Parfomak, Paul W. Keystone XL Pipeline: The End of the Road? [Library of Congress public edition]. [Washington, D.C.]: Congressional Research Service, 2020.

MLA (9th ed.) Citation

Parfomak, Paul W. Keystone XL Pipeline: The End of the Road? [Library of Congress public edition]. Congressional Research Service, 2020.