Παραπομπή APA

Hibberd, D. (1981). Poetry of the First World War (1st.). The Macmillan Education Ltd.

Παραπομπή Chicago Style

Hibberd, Dominic. Poetry of the First World War. 1st. London: The Macmillan Education Ltd, 1981.

Παραπομπή MLA

Hibberd, Dominic. Poetry of the First World War. 1st. The Macmillan Education Ltd, 1981.