(1950). Gales: Photographs scottish scenery. s.n.
Cita Chicago (17th ed.)Gales: Photographs Scottish Scenery. s.n, 1950.
Cita MLA (9th ed.)Gales: Photographs Scottish Scenery. s.n, 1950.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)