APA (7th ed.) Citation

Smiles, S. (2004). Thrift. Project Gutenberg.

Chicago Style (17th ed.) Citation

Smiles, Samuel. Thrift. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Smiles, Samuel. Thrift. Project Gutenberg, 2004.

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