APA (7th ed.) Citation

Isthmian Canal Commission (U.S.). (1907). Invitation for proposals to furnish 1 single-track steel railroad bridge. [publisher not identified].

Chicago Style (17th ed.) Citation

Isthmian Canal Commission (U.S.). Invitation for Proposals to Furnish 1 Single-track Steel Railroad Bridge. [Washington]: [publisher not identified], 1907.

MLA (9th ed.) Citation

Isthmian Canal Commission (U.S.). Invitation for Proposals to Furnish 1 Single-track Steel Railroad Bridge. [publisher not identified], 1907.