APA (7th ed.) Citation

Bianchi, E. (2011). Cartes a un amic sobre la vida espiritual. Claret.

Chicago Style (17th ed.) Citation

Bianchi, Enzo. Cartes a Un Amic Sobre La Vida Espiritual. Barcelona: Claret, 2011.

MLA (9th ed.) Citation

Bianchi, Enzo. Cartes a Un Amic Sobre La Vida Espiritual. Claret, 2011.

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