APA-Zitierstil (7. Ausg.)

Häfner, H., Löffler, W., Maurer, K., Hambrecht, M., & Heiden, W. a. d. (1999). Depression, negative symptoms, social stagnation and social decline in the early course of schizophrenia. Acta psychiatrica Scandinavica, 100(2), . https://doi.org/https://doi.org/10.1111/j.1600-0447.1999.tb10831.x

Chicago-Zitierstil (17. Ausg.)

Häfner, Heinz, Walter Löffler, Kurt Maurer, Martin Hambrecht, und Wolfram an der Heiden. "Depression, Negative Symptoms, Social Stagnation and Social Decline in the Early Course of Schizophrenia." Acta Psychiatrica Scandinavica 100, no. 2 (1999). https://doi.org/https://doi.org/10.1111/j.1600-0447.1999.tb10831.x.

MLA-Zitierstil (9. Ausg.)

Häfner, Heinz, et al. "Depression, Negative Symptoms, Social Stagnation and Social Decline in the Early Course of Schizophrenia." Acta Psychiatrica Scandinavica, vol. 100, no. 2, 1999, https://doi.org/https://doi.org/10.1111/j.1600-0447.1999.tb10831.x.