J.-P. Hartmann, Ghent-Belgium. 1897-1922.

MLA

Hartmann, J.P. J.-p. Hartmann, Ghent-belgium. 1897-1922. St. Amandsberg: Hartmann, 1922.

APA

Hartmann, J. (1922). J.-P. Hartmann, Ghent-Belgium. 1897-1922. St. Amandsberg: Hartmann.

Chicago

Hartmann, J.P. J.-P. Hartmann, Ghent-Belgium. 1897-1922. St. Amandsberg: Hartmann, 1922.