United States. Congress. House. Committee on Coinage, Weights, and Measures, & ProQuest (Firm). (1878). Statement of Professor J. E. Hilgard, Concerning the Standard Weights and Measures of the U.S: Hearings before the United States House Committee on Coinage, Weights and Measures, Forty-Fifth Congress, second session, on May 8, 1878. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Coinage, Weights, and Measures, and ProQuest (Firm). Statement of Professor J. E. Hilgard, Concerning the Standard Weights and Measures of the U.S: Hearings Before the United States House Committee on Coinage, Weights and Measures, Forty-Fifth Congress, Second Session, on May 8, 1878. Washington: [publisher not identified], 1878.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Coinage, Weights, and Measures, and ProQuest (Firm). Statement of Professor J. E. Hilgard, Concerning the Standard Weights and Measures of the U.S: Hearings Before the United States House Committee on Coinage, Weights and Measures, Forty-Fifth Congress, Second Session, on May 8, 1878. [publisher not identified], 1878.