Cita APA

Estados Unidos National Research Council Commitee on Animal Nutrition. (1976). Nutrient requirements of beef cattle (5. rev. edition.). Washington: National Academy of Sciences.

Citación estilo Chicago

Estados Unidos National Research Council Commitee on Animal Nutrition. Nutrient Requirements of Beef Cattle. 5. rev. edition. Washington: National Academy of Sciences, 1976.

Cita MLA

Estados Unidos National Research Council Commitee on Animal Nutrition. Nutrient Requirements of Beef Cattle. 5. rev. edition. Washington: National Academy of Sciences, 1976.