APA (7th ed.) Citation

Smiles, S. (1857). The life of George Stephenson, railway engineer / by Samuel Smiles (4th ed.). John Murray.

Chicago Style (17th ed.) Citation

Smiles, Samuel. The Life of George Stephenson, Railway Engineer / by Samuel Smiles. 4th ed. John Murray, 1857.

MLA (9th ed.) Citation

Smiles, Samuel. The Life of George Stephenson, Railway Engineer / by Samuel Smiles. 4th ed. John Murray, 1857.

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