APA (7th ed.) Citation

Boulger, D. C. (1911). The battle of the Boyne. Martin Secker.

Chicago Style (17th ed.) Citation

Boulger, Demetrius Charles. The Battle of the Boyne. London: Martin Secker, 1911.

MLA (9th ed.) Citation

Boulger, Demetrius Charles. The Battle of the Boyne. Martin Secker, 1911.

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