Cita APA (7a ed.)

Wagner, U., Christ, O., & Pettigrew, T. F. (2008). Prejudice and group-related behavior in Germany. Journal of social issues, 64(2), 403-416.

Cita Chicago Style (17a ed.)

Wagner, Ulrich, Oliver Christ, y Thomas F. Pettigrew. "Prejudice and Group-related Behavior in Germany." Journal of Social Issues 64, no. 2 (2008): 403-416.

Cita MLA (8a ed.)

Wagner, Ulrich, et al. "Prejudice and Group-related Behavior in Germany." Journal of Social Issues, vol. 64, no. 2, 2008, pp. 403-416.