Cita APA

Poehlman, J. M. 1., & Sleper, D. A. (1995). Breeding field crops (4. edition.). Ames, Iowa: Iowa State University Press.

Citación estilo Chicago

Poehlman, John Milton 1910-, y David Allen Sleper. Breeding Field Crops. 4. edition. Ames, Iowa: Iowa State University Press, 1995.

Cita MLA

Poehlman, John Milton 1910-, y David Allen Sleper. Breeding Field Crops. 4. edition. Ames, Iowa: Iowa State University Press, 1995.