Leo Copers : : Er was eens ... = Once upon a time.

MLA

Hackenschmidt, Sebastian, and Leo Copers. Leo Copers : Er Was Eens ... = Once Upon a Time. Gent: Toohcsmi, 2006.

APA

Hackenschmidt, S., & Copers, L. (2006). Leo Copers : Er was eens ... = Once upon a time. Gent: Toohcsmi.

Chicago

Hackenschmidt, Sebastian, and Leo Copers. Leo Copers: Er Was Eens ... = Once Upon a Time. Gent: Toohcsmi, 2006.