APA (7th ed.) Zitazioa

ebrary, Inc, & Nelson, A. L. (2011). Varicose veins: Symptoms, causes and treatments. Nova Science Publishers.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, eta Andrea L. Nelson. Varicose Veins: Symptoms, Causes and Treatments. New York: Nova Science Publishers, 2011.

MLA (9th ed.) Zitazioa

ebrary, Inc, eta Andrea L. Nelson. Varicose Veins: Symptoms, Causes and Treatments. Nova Science Publishers, 2011.