APA (7th ed.) Citation

Humphreys, B. E. (2021). Critical infrastructure risk management: Securing the oil and gas supply chain ([Library of Congress public edition].). Congressional Research Service.

Chicago Style (17th ed.) Citation

Humphreys, Brian E. Critical Infrastructure Risk Management: Securing the Oil and Gas Supply Chain. [Library of Congress public edition]. [Washington, D.C.]: Congressional Research Service, 2021.

MLA (9th ed.) Citation

Humphreys, Brian E. Critical Infrastructure Risk Management: Securing the Oil and Gas Supply Chain. [Library of Congress public edition]. Congressional Research Service, 2021.