Haig ,Matt. (2021). The Comfort Book. Canongate books.
Cita Chicago (17th ed.)Haig ,Matt. The Comfort Book. Britian: Canongate books, 2021.
Cita MLA (9th ed.)Haig ,Matt. The Comfort Book. Canongate books, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.