Jan Blockx, 1851 - 1912.

MLA

Blockx, Frank. Jan Blockx, 1851 - 1912. Brussel, 1943.

APA

Blockx, F. (1943). Jan Blockx, 1851 - 1912. Brussel.

Chicago

Blockx, Frank Jan Blockx, 1851 - 1912. Brussel, 1943.