Cita APA (7a ed.)

Ray, J. (1984). The First World War (1. publ., reprinted.). Heinemann.

Cita Chicago Style (17a ed.)

Ray, John. The First World War. 1. publ., reprinted. London [u.a.]: Heinemann, 1984.

Cita MLA (9a ed.)

Ray, John. The First World War. 1. publ., reprinted. Heinemann, 1984.