APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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