Isthmian Canal Commission. (1906). Letter of Chairman to Secretary of War setting forth reasons why construction of Canal by contract seems advisable [and transmitting proposed invitation for bids to complete construction of Isthmian Canal on percentage basis]. [s.n.].
Chicago Style (17th ed.) CitationIsthmian Canal Commission. Letter of Chairman to Secretary of War Setting Forth Reasons Why Construction of Canal by Contract Seems Advisable [and Transmitting Proposed Invitation for Bids to Complete Construction of Isthmian Canal on Percentage Basis]. Washington, DC: [s.n.], 1906.
MLA (8th ed.) CitationIsthmian Canal Commission. Letter of Chairman to Secretary of War Setting Forth Reasons Why Construction of Canal by Contract Seems Advisable [and Transmitting Proposed Invitation for Bids to Complete Construction of Isthmian Canal on Percentage Basis]. [s.n.], 1906.