APA (7th ed.) Citation

Vachaud, L., & Ros, A. (2009). Espías en la sombra. Umbriel.

Chicago Style (17th ed.) Citation

Vachaud, Laurent, and Amelia Ros. Espías En La Sombra. [Barcelona]: Umbriel, 2009.

MLA (9th ed.) Citation

Vachaud, Laurent, and Amelia Ros. Espías En La Sombra. Umbriel, 2009.

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