Isthmian Canal Commission (U.S.). (1909). Invitation for proposals to furnish during year ending Dec. 31, 1910, carbon tool steel. [publisher not identified].
Chicago Style (17th ed.) CitationIsthmian Canal Commission (U.S.). Invitation for Proposals to Furnish During Year Ending Dec. 31, 1910, Carbon Tool Steel. [Washington]: [publisher not identified], 1909.
MLA (9th ed.) CitationIsthmian Canal Commission (U.S.). Invitation for Proposals to Furnish During Year Ending Dec. 31, 1910, Carbon Tool Steel. [publisher not identified], 1909.
Warning: These citations may not always be 100% accurate.