APA (7th ed.) Citation

Smiles, S. ¡Ayúdate! (Self-Help). Ramón Sopena.

Chicago Style (17th ed.) Citation

Smiles, Samuel. ¡Ayúdate! (Self-Help). Barcelona: Ramón Sopena.

MLA (9th ed.) Citation

Smiles, Samuel. ¡Ayúdate! (Self-Help). Ramón Sopena.

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