Cita APA (7a ed.)

Smiles, S. Self-help: With illustrations of character, conduct, and perseverance.

Cita Chicago Style (17a ed.)

Smiles, Samuel. Self-help: With Illustrations of Character, Conduct, and Perseverance. Chicago ; New York.

Cita MLA (8a ed.)

Smiles, Samuel. Self-help: With Illustrations of Character, Conduct, and Perseverance.