APA (7th ed.) Citation

Howard and Bullough American Machine Company. (2011). Illustrated Catalogue of Cotton Machinery. Project Gutenberg.

Chicago Style (17th ed.) Citation

Howard and Bullough American Machine Company. Illustrated Catalogue of Cotton Machinery. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Howard and Bullough American Machine Company. Illustrated Catalogue of Cotton Machinery. Project Gutenberg, 2011.

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