Cita APA (7a ed.)

Warner, P. (1998). World war one: : a chronological narrative. Brockhampton.

Cita Chicago Style (17a ed.)

Warner, Philip. World War One: : A Chronological Narrative. London: Brockhampton, 1998.

Cita MLA (9a ed.)

Warner, Philip. World War One: : A Chronological Narrative. Brockhampton, 1998.