Cita APA

Jackobs, J. A., Smyth, C. A., & Erickson, D. R. (1986). International soybean variety experiment: Eleventh report of results. Urbana, Illinois: College of Agriculture, University of Illinois at Urbana Champaign.

Citación estilo Chicago

Jackobs, Joseph Alden, Charles A. Smyth, y Danny R. Erickson. International Soybean Variety Experiment: Eleventh Report of Results. Urbana, Illinois: College of Agriculture, University of Illinois at Urbana Champaign, 1986.

Cita MLA

Jackobs, Joseph Alden, Charles A. Smyth, y Danny R. Erickson. International Soybean Variety Experiment: Eleventh Report of Results. Urbana, Illinois: College of Agriculture, University of Illinois at Urbana Champaign, 1986.