Kirk, S. (2019). El método 15/33. Penguin Random House editorial.
Chicago Style (17th ed.) CitationKirk, Shannon. El Método 15/33. Bogotá: Penguin Random House editorial, 2019.
MLA (9th ed.) CitationKirk, Shannon. El Método 15/33. Penguin Random House editorial, 2019.
Warning: These citations may not always be 100% accurate.