APA (7th ed.) Citation

Franzen, J. (2011). Libertad (1a. ed.). Salamandra.

Chicago Style (17th ed.) Citation

Franzen, Jonathan. Libertad. 1a. ed. Barcelona: Salamandra, 2011.

MLA (9th ed.) Citation

Franzen, Jonathan. Libertad. 1a. ed. Salamandra, 2011.