MLA

BACKHAUS, JÜRGEN; CHALOUPEK, GÜNTHER; FRAMBACH, HANS A, GÜNTHER CHALOUPEK, and Hans A FRAMBACH. On the Economic Significance of the Catholic Social Doctrine. Springer International Publishing, 2017.

APA

BACKHAUS, H. A, CHALOUPEK, G., & FRAMBACH, H. A. (2017). On the Economic Significance of the Catholic Social Doctrine. Springer International Publishing.

Chicago

BACKHAUS, JÜRGEN; CHALOUPEK, GÜNTHER; FRAMBACH, HANS A., GÜNTHER CHALOUPEK, and Hans A FRAMBACH. On the Economic Significance of the Catholic Social Doctrine. : Springer International Publishing, 2017.