APA (7th ed.) Citation

Nasmyth, J., & Smiles, S. (1996). James Nasmyth, Engineer: An Autobiography. Project Gutenberg.

Chicago Style (17th ed.) Citation

Nasmyth, James, and Samuel Smiles. James Nasmyth, Engineer: An Autobiography. Project Gutenberg, 1996.

MLA (9th ed.) Citation

Nasmyth, James, and Samuel Smiles. James Nasmyth, Engineer: An Autobiography. Project Gutenberg, 1996.

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