Cita APA (7th ed.)
Mora, J. O., Gueri, M., & Mora, O. L. (1998). Vitamin A deficiency in Latin America and the Caribbean: An overview.
Cita Chicago (17th ed.)
Mora, José O., Miguel Gueri, i Olga L. Mora. Vitamin A Deficiency in Latin America and the Caribbean: An Overview. 1998.
Cita MLA (9th ed.)
Mora, José O., et al. Vitamin A Deficiency in Latin America and the Caribbean: An Overview. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.