APA (7th ed.) Citation

Nasmyth, J., & Smiles, S. James Nasmyth, engineer: An autobiography.

Chicago Style (17th ed.) Citation

Nasmyth, James, and Samuel Smiles. James Nasmyth, Engineer: An Autobiography.

MLA (9th ed.) Citation

Nasmyth, James, and Samuel Smiles. James Nasmyth, Engineer: An Autobiography.

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