Was Abraham Ortelius katholiek of protestant?

MLA

Boumans, René. Was Abraham Ortelius Katholiek of Protestant?. Oudenaarde: Sanderus, 1952.

APA

Boumans, R. (1952). Was Abraham Ortelius katholiek of protestant?. Oudenaarde: Sanderus.

Chicago

Boumans, René, Was Abraham Ortelius Katholiek of Protestant?. Oudenaarde: Sanderus, 1952.