Cita APA (7th ed.)
Gibbs, P. H. (1922). The Middle of the Road: A novel.
Cita Chicago (17th ed.)
Gibbs, Philip Hamilton. The Middle of the Road: A Novel. London, 1922.
Cita MLA (9th ed.)
Gibbs, Philip Hamilton. The Middle of the Road: A Novel. 1922.
Atenció: Aquestes cites poden no estar 100% correctes.