Cita APA

Agronomy in the Americas Denver, C., American Society of Agronomy., Roberts, L. M., Murphy, R. P., Crowder, L. V., Rigney, J. A., . . . stelly, M. (1964). Articles of the annual meeting. Wisconsin, Estados Unidos: American Society of Agronomy.

Citación estilo Chicago

Agronomy in the Americas Denver, Colorado, American Society of Agronomy, Lewis M. Roberts, R. P. Murphy, L. V. Crowder, J. A. Rigney, H. L. Hamilton, y Matthias stelly. Articles of the Annual Meeting. Wisconsin, Estados Unidos: American Society of Agronomy, 1964.

Cita MLA

Agronomy in the Americas Denver, Colorado, et al. Articles of the Annual Meeting. Wisconsin, Estados Unidos: American Society of Agronomy, 1964.