Cita APA (7a ed.)

International Vitamin A Consultative Group & Arroyave, G. (1982). Biochemical methodology for the assessment of vitamin A status: A report of the International Vitamin A Consultative Group. Nutrition Foundation.

Cita Chicago Style (17a ed.)

International Vitamin A Consultative Group y Guillermo Arroyave. Biochemical Methodology for the Assessment of Vitamin A Status: A Report of the International Vitamin A Consultative Group. Washington, D.C: Nutrition Foundation, 1982.

Cita MLA (9a ed.)

International Vitamin A Consultative Group y Guillermo Arroyave. Biochemical Methodology for the Assessment of Vitamin A Status: A Report of the International Vitamin A Consultative Group. Nutrition Foundation, 1982.