APA (7th ed.) Citation

Hazelhoff Roelfzema, E. (1982). Soldier of Orange. Sphere.

Chicago Style (17th ed.) Citation

Hazelhoff Roelfzema, Erik. Soldier of Orange. London: Sphere, 1982.

MLA (8th ed.) Citation

Hazelhoff Roelfzema, Erik. Soldier of Orange. Sphere, 1982.