Παραπομπή σε μορφή APA (7η εκδ.)

Biegel, D. E., Sales, E., & Schulz, R. (1991). Family caregiving in chronic illness: Alzheimer's disease, cancer, heart disease, mental illness, and stroke. Sage Publications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Biegel, David E., Esther Sales, και Richard Schulz. Family Caregiving in Chronic Illness: Alzheimer's Disease, Cancer, Heart Disease, Mental Illness, and Stroke. Newbury Park, CA: Sage Publications, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Biegel, David E., et al. Family Caregiving in Chronic Illness: Alzheimer's Disease, Cancer, Heart Disease, Mental Illness, and Stroke. Sage Publications, 1991.