Παραπομπή APA

Blau, S. P. (1974). Arthritis: Complete up to date facts for patients and their families. Double day.

Παραπομπή Chicago Style

Blau, Sheldon Paul. Arthritis: Complete Up to Date Facts for Patients and Their Families. New York: Double day, 1974.

Παραπομπή MLA

Blau, Sheldon Paul. Arthritis: Complete Up to Date Facts for Patients and Their Families. Double day, 1974.