Cita APA (7a ed.)

Helmersen, P. (1983). Family interaction and communication in psychopathology: An evaluation of recent perspectives. European monographs in social psychology.

Cita Chicago Style (17a ed.)

Helmersen, Per. "Family Interaction and Communication in Psychopathology: An Evaluation of Recent Perspectives." European Monographs in Social Psychology 1983.

Cita MLA (9a ed.)

Helmersen, Per. "Family Interaction and Communication in Psychopathology: An Evaluation of Recent Perspectives." European Monographs in Social Psychology, 1983.