Style de citation APA (7e éd.)

Kollak, I., & Utz-Billing, I. (2011). Yoga and breast cancer: A journey to health and healing. Demos Health.

Style de citation Chicago (17e éd.)

Kollak, Ingrid, et Isabell Utz-Billing. Yoga and Breast Cancer: A Journey to Health and Healing. New York: Demos Health, 2011.

Style de citation MLA (8e éd.)

Kollak, Ingrid, et Isabell Utz-Billing. Yoga and Breast Cancer: A Journey to Health and Healing. Demos Health, 2011.