APA

Fredericks C., . (1972). Look younger, feel healthier : a safe, professional, step by step guide to better health through nutrition. New York: Fireside Book.

Chicago

Fredericks Carlton, . 1972. Look younger, feel healthier : a safe, professional, step by step guide to better health through nutrition. New York: Fireside Book.

Harvard

Fredericks C., . (1972). Look younger, feel healthier : a safe, professional, step by step guide to better health through nutrition. New York: Fireside Book.

MLA

Fredericks Carlton, . Look younger, feel healthier : a safe, professional, step by step guide to better health through nutrition. New York: Fireside Book. 1972.