APA (7th ed.) Citation

Sassoon, S. The War Poems of Siegfried Sassoon.

Chicago Style (17th ed.) Citation

Sassoon, Siegfried. The War Poems of Siegfried Sassoon.

MLA (9th ed.) Citation

Sassoon, Siegfried. The War Poems of Siegfried Sassoon.

Warning: These citations may not always be 100% accurate.