Cita APA (7th ed.)

Opie, R. (2000). The 1910s scrapbook: The decade of the Great War. New Cavendish Books.

Cita Chicago (17th ed.)

Opie, Robert. The 1910s Scrapbook: The Decade of the Great War. London: New Cavendish Books, 2000.

Cita MLA (9th ed.)

Opie, Robert. The 1910s Scrapbook: The Decade of the Great War. New Cavendish Books, 2000.