APA
Jean A S Ritchie, . (1983). Nutrition and families. Macmillan, London: .
Chicago
Jean A S Ritchie, . 1983. Nutrition and families. Macmillan, London: .
Harvard
Jean A S Ritchie, . (1983). Nutrition and families. Macmillan, London: .
MLA
Jean A S Ritchie, . Nutrition and families. Macmillan, London: . 1983.