Cite

Hansi / story and pictures by Ludwig Bemelmans.

MLA

Bemelmans, Ludwig, 1898-1962. Hansi / story and pictures by Ludwig Bemelmans.. 1934. https://collections.library.yale.edu/catalog/15510535.

APA, 6th edition

Bemelmans, Ludwig, 1898-1962. (1934)[Hansi / story and pictures by Ludwig Bemelmans.]. https://collections.library.yale.edu/catalog/15510535.