APA način citiranja

Ballard, M., & Mathias, P. (1971). Revolutions and steam engines 1775 - 1815. Methuen.

Čikaški stil citiranja

Ballard, Martin, i Peter Mathias. Revolutions and Steam Engines 1775 - 1815. London: Methuen, 1971.

MLA način citiranja

Ballard, Martin, i Peter Mathias. Revolutions and Steam Engines 1775 - 1815. Methuen, 1971.