Molli, hop-hop-hop

MLA

Knies, Richard, and Anna Van der Hallen. Molli, Hop-hop-hop. Brussel: Standaard, 1929.

APA

Knies, R., & Van der Hallen, A. (1929). Molli, hop-hop-hop. Brussel: Standaard.

Chicago

Knies, Richard, Molli, Hop-Hop-Hop. Translated by Anna Van der Hallen. Brussel: Standaard, 1929.