Prinses Ilse

MLA

Petersen, Marie, and Elsa Wattez. Prinses Ilse. Brussel: Lebègue, n.d.

APA

Petersen, M., & Wattez, E. (n.d). Prinses Ilse. Brussel: Lebègue.

Chicago

Petersen, Marie, Prinses Ilse. Translated by Elsa Wattez. Brussel: Lebègue, n.d.