APA (7th ed.) Citation

Humber, W. (1987). A practical treatise of cast and wrought iron bridges / William Humber. Archival Facsimiles.

Chicago Style (17th ed.) Citation

Humber, William. A Practical Treatise of Cast and Wrought Iron Bridges / William Humber. Alburgh: Archival Facsimiles, 1987.

MLA (9th ed.) Citation

Humber, William. A Practical Treatise of Cast and Wrought Iron Bridges / William Humber. Archival Facsimiles, 1987.

Warning: These citations may not always be 100% accurate.