APA (7th ed.) Citation

Boyman, B. (1841). Pilbrow's condensing cylinder steam engine. J. Weale.

Chicago Style (17th ed.) Citation

Boyman, Boyman. Pilbrow's Condensing Cylinder Steam Engine. London: J. Weale, 1841.

MLA (9th ed.) Citation

Boyman, Boyman. Pilbrow's Condensing Cylinder Steam Engine. J. Weale, 1841.

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