APA (7th ed.) Citation

Silbereisen, R. K., Pauen, S., Boehnke, K., & Eisenberg, N. (1991). Developmental patterns and correlates of prosocial motives in adolescence. Altruism in social systems, 82-105.

Chicago Style (17th ed.) Citation

Silbereisen, Rainer K., Sabina Pauen, Klaus Boehnke, and Nancy Eisenberg. "Developmental Patterns and Correlates of Prosocial Motives in Adolescence." Altruism in Social Systems 1991: 82-105.

MLA (9th ed.) Citation

Silbereisen, Rainer K., et al. "Developmental Patterns and Correlates of Prosocial Motives in Adolescence." Altruism in Social Systems, 1991, pp. 82-105.