APA (7th ed.) Citation

Parfomak, P. W. (2018). Vulnerability of concentrated critical infrastructure: Background and policy options ([Library of Congress public edition].). Congressional Research Service.

Chicago Style (17th ed.) Citation

Parfomak, Paul W. Vulnerability of Concentrated Critical Infrastructure: Background and Policy Options. [Library of Congress public edition]. [Washington, D.C.]: Congressional Research Service, 2018.

MLA (9th ed.) Citation

Parfomak, Paul W. Vulnerability of Concentrated Critical Infrastructure: Background and Policy Options. [Library of Congress public edition]. Congressional Research Service, 2018.