APA استشهاد

Preitler, B., & Skala, J. (2015). Grief and disappearance: Psychosocial interventions. Sage.

استشهاد بنمط شيكاغو

Preitler, Barbara, و Julia Skala. Grief and Disappearance: Psychosocial Interventions. New Delhi: Sage, 2015.

MLA استشهاد

Preitler, Barbara, و Julia Skala. Grief and Disappearance: Psychosocial Interventions. Sage, 2015.