APA (7th ed.) Citation

O'Donnell, G. (2010). Catacumbas. Prometeo Libros.

Chicago Style (17th ed.) Citation

O'Donnell, Guillermo. Catacumbas. Buenos Aires: Prometeo Libros, 2010.

MLA (9th ed.) Citation

O'Donnell, Guillermo. Catacumbas. Prometeo Libros, 2010.

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