APA (7th ed.) Citation

O'Ballance, E. (1971). The war in the Yeman. Faber.

Chicago Style (17th ed.) Citation

O'Ballance, Edgar. The War in the Yeman. London: Faber, 1971.

MLA (8th ed.) Citation

O'Ballance, Edgar. The War in the Yeman. Faber, 1971.

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