(2002). Highway infrastructure: Physical conditions of the Interstate Highway System have improved, but congestion and other pressures continue : statement of Katherine Siggerud, Acting Director, Physical Infrastructure Issues : testimony before the Subcommittee on Highways and Transit, Committee on Transportation and Infrastructure, House of Representatives / United States General Accounting Office.
Цитирование в стиле Чикаго (17-е изд.)Highway Infrastructure: Physical Conditions of the Interstate Highway System Have Improved, but Congestion and Other Pressures Continue : Statement of Katherine Siggerud, Acting Director, Physical Infrastructure Issues : Testimony Before the Subcommittee on Highways and Transit, Committee on Transportation and Infrastructure, House of Representatives / United States General Accounting Office. 2002.
Цитирование MLA (9-е изд.)Highway Infrastructure: Physical Conditions of the Interstate Highway System Have Improved, but Congestion and Other Pressures Continue : Statement of Katherine Siggerud, Acting Director, Physical Infrastructure Issues : Testimony Before the Subcommittee on Highways and Transit, Committee on Transportation and Infrastructure, House of Representatives / United States General Accounting Office. 2002.