Heraldiek

MLA

de Boo, J. A. Heraldiek. Bussum: Fibula-Van Dishoeck, 1967.

APA

de Boo, J. A. (1967). Heraldiek. Bussum: Fibula-Van Dishoeck.

Chicago

de Boo, J. A. Heraldiek. Bussum: Fibula-Van Dishoeck, 1967.