Familie.

MLA

Lüscher, Kurt, and Franz Böckle. Familie. Freiburg: Herder, 1981.

APA

Lüscher, K., & Böckle, F. (1981). Familie. Freiburg: Herder.

Chicago

Lüscher, Kurt, and Franz Böckle. Familie. Freiburg: Herder, 1981.