United States. Congress. Senate. Committee on Commerce & ProQuest (Firm). (1921). Bridge across the Rio Grande between Del Rio, Tex., and Las Vacas, Mexico. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Bridge Across the Rio Grande Between Del Rio, Tex., and Las Vacas, Mexico. Washington: [publisher not identified], 1921.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Bridge Across the Rio Grande Between Del Rio, Tex., and Las Vacas, Mexico. [publisher not identified], 1921.
Warning: These citations may not always be 100% accurate.