Cita APA

American Society of Agronomy, Hanson, C. H., Kehr, W. R., Lowe, C. C., Smith, D., Stanford, E. H., & Tesar, M. B. (1972). Alfalfa science and technology. Wisconsin, Estados Unidos: American Society of Agronomy.

Citación estilo Chicago

American Society of Agronomy, C. H. Hanson, W. R. Kehr, C. C. Lowe, Dale Smith, E. H. Stanford, y M. B. Tesar. Alfalfa Science and Technology. Wisconsin, Estados Unidos: American Society of Agronomy, 1972.

Cita MLA

American Society of Agronomy, et al. Alfalfa Science and Technology. Wisconsin, Estados Unidos: American Society of Agronomy, 1972.