Cita APA

Forage economics symposium and the forage quality evaluation symposium Washington, D. C., American Society of Agronomy., Crop Science Society of America., Soil Science Society of America., Harrison, C. M., Stelly, M., & Breth, S. A. (1968). Forage economics-quality (1 edición.). Wisconsin, Estados Unidos: American Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America.

Citación estilo Chicago

Forage economics symposium and the forage quality evaluation symposium Washington, D. C., American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, C. M. Harrison, Matthias Stelly, y Steven A. Breth. Forage Economics-quality. 1 edición. Wisconsin, Estados Unidos: American Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America, 1968.

Cita MLA

Forage economics symposium and the forage quality evaluation symposium Washington, D. C., et al. Forage Economics-quality. 1 edición. Wisconsin, Estados Unidos: American Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America, 1968.