APA ציטוט

Roebling, J. A. (1856). Memoir of the Niagara Falls suspension and Niagara Falls International bridge.

Chicago Style (17th ed.) Citation

Roebling, John Augustus. Memoir of the Niagara Falls Suspension and Niagara Falls International Bridge. London, 1856.

ציטוט MLA

Roebling, John Augustus. Memoir of the Niagara Falls Suspension and Niagara Falls International Bridge. 1856.