APA (7th ed.) Citation

Hume, F. (1922). El pergamino perdido. Ramón Sopena.

Chicago Style (17th ed.) Citation

Hume, Fergus. El Pergamino Perdido. Barcelona: Ramón Sopena, 1922.

MLA (9th ed.) Citation

Hume, Fergus. El Pergamino Perdido. Ramón Sopena, 1922.

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