Cita APA (7a ed.)

McPhail, H., & Guest, P. (2001). On the trail of the poets of the great war: Robert Graves & Siegfried Sassoon. Leo Cooper.

Cita Chicago Style (17a ed.)

McPhail, Helen, y Philip Guest. On the Trail of the Poets of the Great War: Robert Graves & Siegfried Sassoon. South Yorkshire, England: Leo Cooper, 2001.

Cita MLA (9a ed.)

McPhail, Helen, y Philip Guest. On the Trail of the Poets of the Great War: Robert Graves & Siegfried Sassoon. Leo Cooper, 2001.