APA (7th ed.) Citation

Boulger, D. C. d. K. (1914). Belgium of the Belgians. Scribner.

Chicago Style (17th ed.) Citation

Boulger, Demetrius Charles de Kavanagh. Belgium of the Belgians. New York: Scribner, 1914.

MLA (9th ed.) Citation

Boulger, Demetrius Charles de Kavanagh. Belgium of the Belgians. Scribner, 1914.