Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Willems, E. (1953). The structure of the brazilian family. - Baltimore, MD.

Chicago Citation Edition Citation

Willems, Emilio. The Structure of the Brazilian Family. - Baltimore, MD. 1953.

MLA Citation Edition Citation

Willems, Emilio. The Structure of the Brazilian Family. - Baltimore, MD. 1953.