Cita APA

Olson, R. A., & Frey, K. J. (1987). Nutritional quality of cereal grains: Genetic and agronomic improvement. Wisconsin: Soil Science Society of America, Crop Science Society of America, American Society of Agronomy.

Citación estilo Chicago

Olson, R. A., and K. J. Frey. Nutritional Quality of Cereal Grains: Genetic and Agronomic Improvement. Wisconsin: Soil Science Society of America, Crop Science Society of America, American Society of Agronomy, 1987.

Cita MLA

Olson, R. A., and K. J. Frey. Nutritional Quality of Cereal Grains: Genetic and Agronomic Improvement. Wisconsin: Soil Science Society of America, Crop Science Society of America, American Society of Agronomy, 1987.