APA (7th ed.) Citation

United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Transportation and Public Assets & United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Government Operations. (2015). D.C. Metro: Is There a Safety Gap? ProQuest.

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Transportation and Public Assets and United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Government Operations. D.C. Metro: Is There a Safety Gap? Bethesda, Md.: ProQuest, 2015.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Transportation and Public Assets and United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Government Operations. D.C. Metro: Is There a Safety Gap? ProQuest, 2015.

Warning: These citations may not always be 100% accurate.