APA-Zitierstil (7. Ausg.)

(1997). Culture, environment and food to prevent Vitamin A deficiency. IDRC.

Chicago-Zitierstil (17. Ausg.)

Culture, Environment and Food to Prevent Vitamin A Deficiency. [Ottawa, Ont., Canada]: IDRC, 1997.

MLA-Zitierstil (9. Ausg.)

Culture, Environment and Food to Prevent Vitamin A Deficiency. IDRC, 1997.