APA (7th ed.) Citation

Hiro. (1989). The longest war: The Iran-Iraq military conflict. Grafton Books.

Chicago Style (17th ed.) Citation

Hiro. The Longest War: The Iran-Iraq Military Conflict. London: Grafton Books, 1989.

MLA (8th ed.) Citation

Hiro. The Longest War: The Iran-Iraq Military Conflict. Grafton Books, 1989.

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