Cita APA (7a ed.)

Poehlman, J. M., & Sleger, D. A. (1995). Breeding field crops (4th. ed.). Iowa State University Press.

Cita Chicago Style (17a ed.)

Poehlman, John Milton, y David Allen Sleger. Breeding Field Crops. 4th. ed. Iowa: Iowa State University Press, 1995.

Cita MLA (8a ed.)

Poehlman, John Milton, y David Allen Sleger. Breeding Field Crops. 4th. ed. Iowa State University Press, 1995.